{"title":"Holley EFI","description":"","products":[{"product_id":"efi-pro-digital-dash-w-6-86in-screen","title":"Holley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/_meahU-Ob2k\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eTake Control with the Holley EFI Pro Digital Dash\u003c\/h2\u003e\u003cp\u003eTransform your interior and gain complete control over your vehicle's vitals with the Holley EFI Pro Digital Dash. Featuring a vibrant 6.86-inch high-resolution touchscreen, this unit provides a crystal-clear interface for monitoring your engine's performance in real-time. Designed to integrate perfectly with Holley Dominator EFI systems, this dash is the ultimate tool for the modern performance enthusiast.\u003c\/p\u003e\u003ch3\u003eAdvanced Monitoring Capabilities\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 6.86-inch LCD Touchscreen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 7.562 inches wide x 3.438 inches tall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct integration with Holley Dominator EFI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomization:\u003c\/strong\u003e Fully programmable gauge layouts and warnings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Holley Pro Digital Dash allows you to display a wide array of parameters, from fuel pressure and air\/fuel ratios to transmission temperatures and timing. With its intuitive touchscreen interface, you can easily toggle between different screen layouts to suit your driving style, whether you are cruising on the street or staging at the drag strip. The compact footprint allows for versatile mounting options in almost any dashboard configuration. Stop relying on outdated analog gauges and step into the future of engine management. Get the precision and data logging capabilities you need for your next build at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-amc-v8-290-401\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor Hall Effect — Fits AMC V8 290-401\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Pro Digital Dash 6.86in Touchscreen \\u2014 Universal Upgrade\",\"description\":\"Upgrade your cockpit with the Holley EFI Pro Digital Dash. 6.86 inch high-res touchscreen for real-time data monitoring. Shop the latest tech at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"553-112\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1299.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\",\"sku\":\"GVMR_553-112\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Pro Digital Dash 6.86in Touchscreen \\u2014 Universal Upgrade\",\"item\":\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Pro Digital Dash 6.86in Touchscreen \\u2014 Universal Upgrade fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Pro Digital Dash 6.86in Touchscreen \\u2014 Universal Upgrade?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880327917652,"sku":"GVMR_553-112","price":1299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY553-112.jpg?v=1714508947"},{"product_id":"pro-digital-dash-panel","title":"Holley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/_meahU-Ob2k\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eThe Ultimate Digital Gauge Solution: Holley EFI Pro Dash\u003c\/h2\u003e\u003cp\u003eElevate your vehicle's instrumentation with the comprehensive Holley EFI Pro Digital Dash Panel Assembly. This all-in-one digital gauge kit replaces traditional, cluttered gauge clusters with a massive, 13.75-inch by 5.875-inch rectangular touchscreen. Designed for those who demand total visibility and control, this panel offers unparalleled customization for your engine management data.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Large format, high-visibility digital touchscreen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e Fully programmable gauge clusters and warning alerts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegration:\u003c\/strong\u003e Seamlessly connects with Holley EFI systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Sleek black face for a modern, professional cockpit appearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit is more than just a display; it is a powerful diagnostic tool. Monitor multiple engine parameters simultaneously, set custom alarm thresholds, and view real-time data logs with a simple touch. The programmable nature of the dash means you can adapt the display to show exactly what you need, whether you are monitoring boost levels, oil pressure, or cooling system efficiency. The robust construction ensures durability in high-vibration racing environments, while the clear, anti-glare screen ensures visibility in all lighting conditions. Upgrade your cockpit to the standard of professional racing teams with this advanced digital assembly. Discover the full potential of your EFI setup with expert support from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-amc-v8-290-401\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor Hall Effect — Fits AMC V8 290-401\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Pro Digital Dash Panel Assembly \\u2014 Programmable Gauge Kit\",\"description\":\"Upgrade your vehicle with the Holley EFI Pro Digital Dash Panel. Large 13.75 inch touchscreen for complete data control. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Pro Digital Dash Panel Assembly \\u2014 Programmable Gauge Kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880328376404,"sku":"GVMR_553-111","price":2099.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY553-111.jpg?v=1714508957"},{"product_id":"efi-dash-7-dash-bezel-62-65-nova","title":"Holley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/O697fx3fyVw\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eCustom Fitment for Your Classic Nova\u003c\/h2\u003e\u003cp\u003eAchieve a factory-clean installation for your Holley EFI digital display with this custom-designed Dash Bezel for 1962-1965 Chevy Nova models. We understand that integrating modern electronics into a classic muscle car interior can be a challenge; this mounting panel solves that problem by providing a seamless, professional-looking interface that fits your X-Body perfectly.\u003c\/p\u003e\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e 1962-1965 GM X-Body (Chevy Nova)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality, durable black plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Designed specifically for Holley EFI Dash mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Sleek black finish that complements classic interiors\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis bezel is engineered to hold your Holley EFI screen securely, ensuring it remains stable even during spirited driving or track use. The precision-molded design follows the contours of the Nova's dashboard, eliminating the need for messy fabrication or unsightly mounting brackets. It allows you to maintain the classic aesthetic of your interior while enjoying the benefits of cutting-edge EFI technology. Whether you are performing a full restomod or simply updating your instrumentation for better monitoring, this bezel is the missing piece of your build. Trust the experts to provide the right fitment components for your classic vehicle. Find everything you need for your next project at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-amc-v8-290-401\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor Hall Effect — Fits AMC V8 290-401\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Dash Bezel for 62-65 Chevy Nova \\u2014 Black Plastic\",\"description\":\"Install your Holley EFI dash cleanly in your 1962-65 Chevy Nova with this custom mounting bezel. Durable, perfect fit. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Dash Bezel for 62-65 Chevy Nova \\u2014 Black Plastic?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880328507476,"sku":"GVMR_553-399","price":255.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY553-399.jpg?v=1714508967"},{"product_id":"smart-coil-kit-8-cyl","title":"Holley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/eyLfF7jH2vw\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\nUnleash the full ignition potential of your 8-cylinder engine with the Holley EFI Smart Coil Kit. This comprehensive set of eight E-Core, coil-near-plug (CNP) ignition coils is engineered to deliver a powerful 44,000V spark, ensuring complete combustion and maximizing horsepower and torque. Designed for high-performance applications, this kit includes a complete wiring harness, providing everything you need for a straightforward upgrade to a superior ignition system. Experience sharper throttle response and more consistent power delivery across the entire RPM range.\u003ch2\u003eSuperior Spark \u0026amp; Unrivaled Performance\u003c\/h2\u003eThe Holley EFI Smart Coil Kit represents the pinnacle of ignition technology, offering significant advantages over traditional ignition systems. Each E-Core smart coil is designed for optimal energy transfer and heat dissipation, ensuring reliable performance even under extreme conditions. The coil-near-plug configuration eliminates long spark plug wires, reducing resistance and interference, which translates directly to a more efficient and powerful spark at the plug. This results in improved fuel economy, reduced emissions, and a noticeable boost in engine performance.\u003ch3\u003eKey Features \u0026amp; Performance Advantages:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 8-Cylinder Kit:\u003c\/strong\u003e Includes eight high-performance E-Core smart coils for a full engine upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful 44,000V Output:\u003c\/strong\u003e Delivers an intense, consistent spark for optimal combustion and increased power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil-Near-Plug (CNP) Design:\u003c\/strong\u003e Minimizes spark energy loss and electromagnetic interference for maximum efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-Core Technology:\u003c\/strong\u003e Ensures superior energy transfer and durability, even in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Wiring Harness:\u003c\/strong\u003e Provides a complete, ready-to-install solution, simplifying the upgrade process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Throttle Response:\u003c\/strong\u003e Experience quicker, more precise engine reactions to throttle inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Fuel Efficiency:\u003c\/strong\u003e More complete combustion leads to better fuel utilization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale HEI Connector:\u003c\/strong\u003e Ensures broad compatibility with various ignition setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Type:\u003c\/strong\u003e Smart Coil, E-Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Coil-Near-Plug (CNP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Output:\u003c\/strong\u003e 44,000 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Set of 8 Coils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Wiring Harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Male HEI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 556-127\u003c\/li\u003e\n\u003c\/ul\u003eUpgrade your ignition system with the Holley EFI Smart Coil Kit and unlock the true potential of your 8-cylinder engine. This kit is an essential component for any serious performance build, delivering reliability and power you can feel. For the best in high-performance ignition, choose GGCRACING.\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-amc-v8-290-401\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor Hall Effect — Fits AMC V8 290-401\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Smart Coil Kit 8-Cylinder \\u2014 E-Core Coil-Near-Plug with Wiring Harness\",\"description\":\"Maximize ignition performance with the Holley EFI Smart Coil Kit. This 8-cylinder E-Core, coil-near-plug system delivers 44,000V for powerful spark.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"556-127\",\"url\":\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\",\"offers\":{\"@type\":\"Offer\",\"price\":\"699.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\",\"sku\":\"GVMR_556-127\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Smart Coil Kit 8-Cylinder \\u2014 E-Core Coil-Near-Plug with Wiring Harness\",\"item\":\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Smart Coil Kit 8-Cylinder \\u2014 E-Core Coil-Near-Plug with Wiring Harness fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Smart Coil Kit 8-Cylinder \\u2014 E-Core Coil-Near-Plug with Wiring Harness?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880328638548,"sku":"GVMR_556-127","price":628.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY556-127.jpg?v=1714508976"},{"product_id":"bbf-fe-efi-hyperspark-distributor","title":"Holley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUnleash Performance with the Holley EFI Hyperspark Distributor for Ford FE-Series\u003c\/h2\u003e\n\u003cp\u003eOptimize the ignition timing and reliability of your \u003cstrong\u003eFord FE-Series Big Block engine\u003c\/strong\u003e with the advanced \u003cstrong\u003eHolley EFI Sniper Hyperspark Distributor\u003c\/strong\u003e. Engineered to seamlessly integrate with Holley Sniper EFI systems, this high-performance distributor is a critical component for maximizing power and efficiency. Featuring a precise Hall Effect pickup, it delivers an incredibly accurate signal to your EFI system, ensuring consistent spark delivery and improved engine response across the entire RPM range.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Engineering for Ford FE Engines\u003c\/h3\u003e\n\u003cp\u003eThe Hyperspark Distributor is designed with the demands of performance engines in mind. Its robust construction and Hall Effect sensor provide superior signal stability compared to traditional magnetic pickups, making it ideal for high-RPM applications and forced induction setups. The HEI-style terminal offers broad compatibility with various ignition coils and wiring harnesses, simplifying installation and ensuring a strong, reliable connection. Finished in a sleek black, it adds a touch of modern performance to your engine bay.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Fitment:\u003c\/b\u003e Ford FE-Series Big Block engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePickup Type:\u003c\/b\u003e Hall Effect for precise signal accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTerminal Style:\u003c\/b\u003e HEI-style for broad compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Optimized for Holley Sniper EFI systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction:\u003c\/b\u003e Durable black housing for longevity and aesthetics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Foundation of a Powerful EFI System\u003c\/h3\u003e\n\u003cp\u003eA high-quality distributor is the backbone of any effective ignition system, and the Holley EFI Hyperspark Distributor is no exception. By providing accurate and consistent timing signals, it allows your Sniper EFI system to operate at its full potential, leading to smoother idle, stronger acceleration, and better fuel economy. This isn't just a replacement part; it's an upgrade that unlocks the true power of your Ford FE engine. Trust GGCRACING.COM for the best in performance ignition components.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-amc-v8-290-401\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor Hall Effect — Fits AMC V8 290-401\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\",\"description\":\"Upgrade your Ford FE-Series Big Block with the Holley EFI Sniper Hyperspark Distributor. Hall Effect pickup, HEI style terminal for reliable ignition. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-323\",\"url\":\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"505.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\",\"sku\":\"GVMR_565-323\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\",\"item\":\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatib fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatib?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880328704084,"sku":"GVMR_565-323","price":505.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-323.jpg?v=1714508985"},{"product_id":"hyperspark-distributor-amc-v8-290-401","title":"Holley EFI Hyperspark Distributor Hall Effect — Fits AMC V8 290-401","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/utMnoRj-3oc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Ignition for AMC V8 Engines\u003c\/h2\u003e\u003cp\u003eUnlock superior engine management with the Holley EFI Hyperspark Distributor, specifically engineered for AMC V8 290-401 engines. This high-performance distributor is designed to integrate seamlessly with Holley EFI systems, providing a rock-solid hall effect signal for precise timing control. Whether you are building a street machine or a track-ready powerhouse, this unit ensures your engine runs at peak efficiency.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-resolution hall effect pickup for accurate timing\u003c\/li\u003e\n\u003cli\u003eDurable HEI-style terminal design for reliable spark delivery\u003c\/li\u003e\n\u003cli\u003eSleek black finish for a clean, professional under-hood appearance\u003c\/li\u003e\n\u003cli\u003eDirect fitment for AMC V8 290-401 applications\u003c\/li\u003e\n\u003cli\u003eEngineered for seamless Holley EFI system integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Hyperspark system eliminates the guesswork in ignition timing, allowing for smoother idle, improved throttle response, and maximum power output across the entire RPM range. By utilizing advanced hall effect technology, this distributor provides a clean signal that is immune to electrical noise, ensuring your engine stays perfectly synced under any load. Upgrade your ignition setup today with the trusted quality of Holley EFI components available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Hyperspark Distributor Hall Effect \\u2014 Fits AMC V8 290-401\",\"description\":\"Upgrade your AMC V8 engine with the Holley EFI Hyperspark Distributor. Precision hall effect timing for reliable ignition performance. Shop at GGCRACING now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-308\",\"url\":\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-amc-v8-290-401\",\"offers\":{\"@type\":\"Offer\",\"price\":\"499.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-amc-v8-290-401\",\"sku\":\"GVMR_565-308\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Hyperspark Distributor Hall Effect \\u2014 Fits AMC V8 290-401\",\"item\":\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-amc-v8-290-401\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Hyperspark Distributor Hall Effect \\u2014 Fits AMC V8 290-401 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Hyperspark Distributor Hall Effect \\u2014 Fits AMC V8 290-401?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880328802388,"sku":"GVMR_565-308","price":448.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-308.jpg?v=1714508993"},{"product_id":"hyperspark-distributor-bbm-426-440","title":"Holley EFI Hyperspark Distributor Hall Effect — Fits Mopar RB 426\/440","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/utMnoRj-3oc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Ignition for Mopar RB and Hemi\u003c\/h2\u003e\u003cp\u003eTake control of your Mopar engine's ignition timing with the Holley EFI Hyperspark Distributor. Designed specifically for Mopar RB-Series engines and the legendary 426 Hemi, this distributor is the ultimate solution for enthusiasts looking to modernize their ignition system. By providing a clean, stable hall effect signal, it allows your Holley EFI system to manage spark timing with surgical precision, resulting in improved power delivery and engine reliability.\u003c\/p\u003e\u003ch3\u003eWhy Choose Hyperspark?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptimized for Mopar RB-Series and 426 Hemi engines\u003c\/li\u003e\n\u003cli\u003eAdvanced hall effect pickup technology for consistent timing\u003c\/li\u003e\n\u003cli\u003eRugged HEI-style terminals for maximum spark energy\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant black housing for long-lasting durability\u003c\/li\u003e\n\u003cli\u003eDesigned for plug-and-play compatibility with Holley EFI\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis distributor is more than just a replacement; it is a performance upgrade. The hall effect sensor design ensures that your timing remains rock-solid, even at high RPMs where traditional points or magnetic pickups might struggle. Whether you are running a street cruiser or a dedicated drag car, the Holley EFI Hyperspark system provides the consistency you need to push your Mopar to the limit. Find all your essential engine management components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Hyperspark Distributor Hall Effect \\u2014 Fits Mopar RB 426\/440\",\"description\":\"Enhance your Mopar RB or 426 Hemi performance with the Holley EFI Hyperspark Distributor. Reliable hall effect timing. Order your upgrade from GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-306\",\"url\":\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-bbm-426-440\",\"offers\":{\"@type\":\"Offer\",\"price\":\"499.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-bbm-426-440\",\"sku\":\"GVMR_565-306\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Hyperspark Distributor Hall Effect \\u2014 Fits Mopar RB 426\/440\",\"item\":\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-bbm-426-440\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Hyperspark Distributor Hall Effect \\u2014 Fits Mopar RB 426\/440 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Hyperspark Distributor Hall Effect \\u2014 Fits Mopar RB 426\/440?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880328900692,"sku":"GVMR_565-306","price":448.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-306.jpg?v=1714509002"},{"product_id":"dual-sync-distributor-bbm-wedge","title":"Holley EFI Dual Sync Distributor Hall Effect — Fits Mopar RB\/Hemi","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/X_w1bOvCncs\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSequential Fuel Injection Precision\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Dual Sync Distributor is the gold standard for enthusiasts upgrading their Mopar RB-Series or 426 Hemi engines to sequential fuel injection. This unit provides the necessary crank and cam signals required by modern EFI systems to accurately time fuel delivery and ignition events. By utilizing high-quality hall effect sensors, this distributor ensures your engine runs with the smoothness and efficiency of a modern fuel-injected vehicle.\u003c\/p\u003e\u003ch3\u003eTechnical Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual hall effect sensors for crank and cam synchronization\u003c\/li\u003e\n\u003cli\u003eEnables full sequential fuel injection and individual cylinder timing\u003c\/li\u003e\n\u003cli\u003eCompatible with Mopar RB-Series and 426 Hemi blocks\u003c\/li\u003e\n\u003cli\u003eHEI-style terminal design for superior spark distribution\u003c\/li\u003e\n\u003cli\u003eRobust construction built for high-performance environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAchieving perfect synchronization is critical for high-horsepower builds. The Holley Dual Sync Distributor simplifies the installation process by combining both necessary signals into one compact, reliable housing. This eliminates the need for complex external crank trigger setups in many applications, keeping your engine bay clean while providing the data your ECU needs to perform at its best. Experience the difference that precise engine management makes with premium components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Dual Sync Distributor Hall Effect \\u2014 Fits Mopar RB\/Hemi\",\"description\":\"Get precise sequential fuel injection with the Holley EFI Dual Sync Distributor for Mopar RB and Hemi. High-quality ignition parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-203\",\"url\":\"https:\/\/ggcracing.com\/products\/dual-sync-distributor-bbm-wedge\",\"offers\":{\"@type\":\"Offer\",\"price\":\"552.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/dual-sync-distributor-bbm-wedge\",\"sku\":\"GVMR_565-203\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Dual Sync Distributor Hall Effect \\u2014 Fits Mopar RB\/Hemi\",\"item\":\"https:\/\/ggcracing.com\/products\/dual-sync-distributor-bbm-wedge\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Dual Sync Distributor Hall Effect \\u2014 Fits Mopar RB\/Hemi fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Dual Sync Distributor Hall Effect \\u2014 Fits Mopar RB\/Hemi?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880329490516,"sku":"GVMR_565-203","price":538.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-203.jpg?v=1714509019"},{"product_id":"crank-sensor-he-flying-magnet","title":"Holley EFI Crank Sensor Hall Effect Flying Magnet — Precision Crank Trigger Signal","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/MvGXF4gC9k8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUnwavering Precision: Holley EFI Hall Effect Flying Magnet Crank Sensor\u003c\/h2\u003e\u003cp\u003eAchieve unparalleled accuracy in your engine's timing and speed sensing with the Holley EFI Hall Effect Flying Magnet Crank Sensor. This crucial component is designed to provide precise and consistent crank trigger signals, which are absolutely essential for the optimal operation of modern electronic fuel injection (EFI) systems. Eliminate timing inconsistencies and ensure your engine's ECU receives the reliable data it needs for peak performance, smooth idle, and responsive throttle.\u003c\/p\u003e\u003ch3\u003eAdvanced Hall Effect Technology for Reliability\u003c\/h3\u003e\u003cp\u003eThe Holley EFI Crank Trigger Sensor, part number 554-118, utilizes advanced Hall Effect technology to detect the presence of a flying magnet, generating a clean and accurate square wave signal. Unlike magnetic reluctance sensors, Hall Effect sensors provide a consistent signal regardless of engine speed, making them ideal for both low RPM starting and high RPM performance. This robust, screw-in sensor is built for durability and designed to withstand the harsh environments of high-performance engines, ensuring long-lasting reliability.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHall Effect Sensing:\u003c\/strong\u003e Delivers precise, consistent signals at all RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlying Magnet Compatible:\u003c\/strong\u003e Optimized for use with Holley's flying magnet crank trigger kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew-In Design:\u003c\/strong\u003e Ensures secure mounting and easy installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand harsh engine conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate Crank Trigger:\u003c\/strong\u003e Provides essential data for precise EFI timing and fuel delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUniversal Application for Crank Trigger Systems\u003c\/h3\u003e\u003cp\u003eThis versatile Hall Effect crank sensor is designed for universal application within crank trigger systems that utilize a flying magnet setup. Its 3\/4-16 inch thread allows for straightforward screw-in installation, and the included plug\/pins ensure a secure electrical connection to your Holley EFI harness. Whether you're building a custom engine or upgrading an existing setup, this sensor provides the foundational accuracy required for a high-performing and reliable EFI system.\u003c\/p\u003e\u003ch3\u003eWhy Choose Holley EFI for Your Sensors?\u003c\/h3\u003e\u003cp\u003eWhen it comes to engine management, the quality and accuracy of your sensors are paramount. Holley EFI is a leader in electronic fuel injection technology, and their components are engineered to the highest standards for performance and reliability. By choosing the Holley EFI Hall Effect Flying Magnet Crank Sensor, you're investing in a critical piece of your engine's control system that will deliver consistent, accurate data, enabling your EFI to operate at its peak. Trust GGCRACING for all your Holley EFI sensor needs.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Crank Sensor Hall Effect Flying Magnet \\u2014 Precision Crank Trigger Signal\",\"description\":\"Ensure accurate engine timing with the Holley EFI Hall Effect Flying Magnet Crank Sensor. Delivers precise crank trigger signals for reliable EFI performance. Upgrade your system today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"554-118\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-sensor-he-flying-magnet\",\"offers\":{\"@type\":\"Offer\",\"price\":\"187.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-sensor-he-flying-magnet\",\"sku\":\"GVMR_554-118\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Crank Sensor Hall Effect Flying Magnet \\u2014 Precision Crank Trigger Signal\",\"item\":\"https:\/\/ggcracing.com\/products\/crank-sensor-he-flying-magnet\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Crank Sensor Hall Effect Flying Magnet \\u2014 Precision Crank Trigger Sign fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Crank Sensor Hall Effect Flying Magnet \\u2014 Precision Crank Trigger Sign?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880331620436,"sku":"GVMR_554-118","price":169.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY554-118.jpg?v=1714509064"},{"product_id":"crank-trigger-kit-bbc-8in-36-1-tooth","title":"Holley EFI Crank Trigger Kit 36-1 Tooth — Fits Big Block Chevy 8in","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/cFj0A106QG8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUltimate Timing Accuracy for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eEliminate timing scatter and ensure your Big Block Chevy (BBC) performs at its peak with the Holley EFI Crank Trigger Kit. Designed for use with 8-inch balancers, this kit provides a rock-solid reference signal to your ECU, which is essential for high-performance engines. The 36-1 tooth trigger wheel design is the industry standard for modern EFI systems, offering the resolution needed for precise ignition and fuel control.\u003c\/p\u003e\u003ch3\u003eKit Components and Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e36-1 tooth trigger wheel for high-resolution timing\u003c\/li\u003e\n\u003cli\u003eFlying magnet design for reliable signal generation\u003c\/li\u003e\n\u003cli\u003ePrecision hall effect sensor for noise-free operation\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket and all necessary hardware\u003c\/li\u003e\n\u003cli\u003eOptimized for Big Block Chevy engines with 8\" balancers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you are pushing high boost or high RPMs, timing accuracy is non-negotiable. Traditional distributor-based timing can suffer from gear lash and harmonic vibration, but this crank trigger kit mounts directly to the balancer to provide a direct reading of crankshaft position. This results in crisper throttle response, more stable timing, and increased engine longevity. Invest in the best hardware for your BBC build and trust the experts at GGCRACING for your ignition needs.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Crank Trigger Kit 36-1 Tooth \\u2014 Fits Big Block Chevy 8in\",\"description\":\"Get accurate engine timing with the Holley EFI Crank Trigger Kit for BBC. 36-1 tooth wheel for precision. Shop the best performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"556-113\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-trigger-kit-bbc-8in-36-1-tooth\",\"offers\":{\"@type\":\"Offer\",\"price\":\"598.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-trigger-kit-bbc-8in-36-1-tooth\",\"sku\":\"GVMR_556-113\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Crank Trigger Kit 36-1 Tooth \\u2014 Fits Big Block Chevy 8in\",\"item\":\"https:\/\/ggcracing.com\/products\/crank-trigger-kit-bbc-8in-36-1-tooth\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Crank Trigger Kit 36-1 Tooth \\u2014 Fits Big Block Chevy 8in fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Crank Trigger Kit 36-1 Tooth \\u2014 Fits Big Block Chevy 8in?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880331849812,"sku":"GVMR_556-113","price":598.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY556-113.jpg?v=1714509077"},{"product_id":"crank-trigger-kit-sbf-7-25in-36-1-tooth","title":"Holley EFI Crank Trigger Kit SBF 7.25in 36-1 Tooth — Flying Magnet, Hall Effect","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePinpoint Ignition Timing for Small Block Ford Engines\u003c\/h2\u003e\u003cp\u003eOptimize the ignition timing of your Small Block Ford (SBF) with the Holley EFI Crank Trigger Kit. This advanced system provides a direct, unwavering crankshaft position signal to your Holley EFI, eliminating the inherent timing inaccuracies of distributor-based systems. Essential for any performance-oriented SBF build, especially those running forced induction or high RPMs, where timing stability is critical.\u003c\/p\u003e\u003ch3\u003eEngineered for SBF Performance:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFlying Magnet Technology:\u003c\/b\u003e Ensures a robust and consistent signal from the trigger wheel, even under extreme conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHall Effect Sensor:\u003c\/b\u003e Delivers a clean, precise signal to your ECU, impervious to electrical noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e36-1 Tooth Configuration:\u003c\/b\u003e Provides high-resolution engine position data, crucial for sequential fuel and advanced ignition control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e7.25-inch Balancer Fitment:\u003c\/b\u003e Designed specifically for Small Block Ford engines utilizing a 7.25-inch diameter harmonic balancer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Package:\u003c\/b\u003e Includes trigger wheel, Hall Effect pickup, sturdy mounting bracket, and all necessary hardware for a complete installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUnlock Your SBF's Full Potential\u003c\/h3\u003e\u003cp\u003eA crank trigger system is a fundamental upgrade for modern EFI-controlled Small Block Fords. By reading crankshaft position directly, this kit eradicates timing fluctuations caused by distributor gear wear, cam walk, or timing chain slop. The result is a more consistent idle, sharper throttle response, and the confidence to extract maximum power from your SBF engine safely and reliably.\u003c\/p\u003e\u003ch3\u003eFitment:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFits Small Block Ford (SBF) engines with a 7.25-inch harmonic balancer.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eEnhance your SBF's ignition precision with the Holley EFI Crank Trigger Kit, available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Crank Trigger Kit SBF 7.25in 36-1 Tooth \\u2014 Flying Magnet, Hall Effect\",\"description\":\"Achieve precise timing for your Small Block Ford with the Holley EFI Crank Trigger Kit. 7.25in balancer, 36-1 tooth wheel. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"556-115\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-trigger-kit-sbf-7-25in-36-1-tooth\",\"offers\":{\"@type\":\"Offer\",\"price\":\"628.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-trigger-kit-sbf-7-25in-36-1-tooth\",\"sku\":\"GVMR_556-115\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Crank Trigger Kit SBF 7.25in 36-1 Tooth \\u2014 Flying Magnet, Hall Effect\",\"item\":\"https:\/\/ggcracing.com\/products\/crank-trigger-kit-sbf-7-25in-36-1-tooth\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Crank Trigger Kit SBF 7.25in 36-1 Tooth \\u2014 Flying Magnet, Hall Effect fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Crank Trigger Kit SBF 7.25in 36-1 Tooth \\u2014 Flying Magnet, Hall Effect?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880331915348,"sku":"GVMR_556-115","price":628.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY556-115.jpg?v=1714509087"},{"product_id":"solenoid-driver-module-water-methanol-2-channel","title":"Holley EFI Solenoid Driver Module 2-Channel — Water\/Methanol Injection","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHigh-Current Control for Injection Systems\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 2-Channel Solenoid Driver Module is an essential component for any advanced water\/methanol injection setup. This module is designed to handle the high current demands of injection solenoids, ensuring that your system operates reliably every time it is triggered. By acting as a bridge between your ECU and the injection hardware, it protects your sensitive electronics while providing the power needed for consistent fluid delivery.\u003c\/p\u003e\u003ch3\u003ePerformance and Reliability\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2-channel design for dual-solenoid control\u003c\/li\u003e\n\u003cli\u003eHigh-current peak and hold capability\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Holley EFI systems\u003c\/li\u003e\n\u003cli\u003eCompact and easy to mount in any engine bay\u003c\/li\u003e\n\u003cli\u003eEnsures consistent water\/methanol injection performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are running a forced induction setup that requires cooling or looking to increase octane levels through methanol injection, this driver module provides the stability you need. It is engineered to handle the rapid switching required for precise fluid management, preventing solenoid failure and ensuring your engine receives the cooling it needs under heavy load. Upgrade your injection system with high-quality modules from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Solenoid Driver Module 2-Channel \\u2014 Water\/Methanol Injection\",\"description\":\"Control your water\/methanol injection system with the Holley EFI 2-Channel Solenoid Driver Module. High-current reliability. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"554-115\",\"url\":\"https:\/\/ggcracing.com\/products\/solenoid-driver-module-water-methanol-2-channel\",\"offers\":{\"@type\":\"Offer\",\"price\":\"87.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/solenoid-driver-module-water-methanol-2-channel\",\"sku\":\"GVMR_554-115\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Solenoid Driver Module 2-Channel \\u2014 Water\/Methanol Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/solenoid-driver-module-water-methanol-2-channel\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Solenoid Driver Module 2-Channel \\u2014 Water\/Methanol Injection fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Solenoid Driver Module 2-Channel \\u2014 Water\/Methanol Injection?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880331948116,"sku":"GVMR_554-115","price":87.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY554-115.jpg?v=1714509096"},{"product_id":"efi-4150-carb-hat-natural-finish","title":"Holley EFI 4150 Carb Hat Natural Aluminum Plenum — Universal 5-1\/8 Inch Flange","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/vluxsaaikJw\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eOptimize Airflow with Holley EFI 4150 Carb Hats\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 4150 Carb Hat is engineered for enthusiasts looking to maximize induction efficiency in forced induction or blow-through carburetor setups. Designed with a standard 5-1\/8 inch flange, this plenum provides a smooth, consistent air transition, ensuring your engine breathes optimally under boost. Crafted from high-quality aluminum with a natural finish, it offers both durability and a clean, professional aesthetic for any engine bay.\u003c\/p\u003e\u003ch3\u003eKey Features and Technical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e 4150 series carburetor plenum for superior airflow management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorting:\u003c\/strong\u003e Integrated 1\/8 inch NPT port for convenient sensor or vacuum line access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Lightweight yet robust aluminum build designed to withstand high-pressure environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal 5-1\/8 inch carburetor flange compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural aluminum finish for a classic race-ready look.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a custom turbo system or upgrading an existing supercharger setup, the Holley EFI 4150 Carb Hat delivers the reliability and performance required for high-horsepower applications. Its precision engineering minimizes turbulence, allowing for more stable air-fuel ratios and improved throttle response. When you need premium components for your next build, trust the selection available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 4150 Carb Hat Natural Aluminum Plenum \\u2014 Universal 5-1\/8 Inch Flange\",\"description\":\"Upgrade your induction with the Holley EFI 4150 Carb Hat. 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Shop high-performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"120-230\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-4150-carb-hat-natural-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"242.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-4150-carb-hat-natural-finish\",\"sku\":\"GVMR_120-230\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Intake\",\"item\":\"https:\/\/ggcracing.com\/collections\/intake\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI 4150 Carb Hat Natural Aluminum Plenum \\u2014 Universal 5-1\/8 Inch Flange\",\"item\":\"https:\/\/ggcracing.com\/products\/efi-4150-carb-hat-natural-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI 4150 Carb Hat Natural Aluminum Plenum \\u2014 Universal 5-1\/8 Inch Flange fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI 4150 Carb Hat Natural Aluminum Plenum \\u2014 Universal 5-1\/8 Inch Flange?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880332046420,"sku":"GVMR_120-230","price":218.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY120-230.jpg?v=1714509106"},{"product_id":"terminals-super-seal-100pk-18-16-gauge","title":"Holley EFI Super Seal Terminals - Male Pin 18-16 Gauge (100 Pack)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSecure Your Electrical Connections with Holley EFI Super Seal Male Terminals\u003c\/h2\u003e\u003cp\u003eEnsure the integrity and reliability of your automotive wiring with the \u003cstrong\u003eHolley EFI Super Seal Male Terminals (P\/N 571-136)\u003c\/strong\u003e. This convenient 100-pack of high-quality male pins is specifically designed for 18-16 gauge wire, providing a robust and secure connection within Super Seal connectors. Essential for any custom wiring project or repair, these terminals are engineered to meet the demanding standards of performance automotive applications, protecting against moisture, dirt, and vibrations.\u003c\/p\u003e\u003ch3\u003eKey Features for Reliable Wiring\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Manufactured from durable materials to ensure excellent conductivity and long-lasting performance in harsh automotive environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Seal Compatibility:\u003c\/strong\u003e Designed to perfectly fit Holley EFI Super Seal connector housings, creating a waterproof and dustproof seal when properly assembled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18-16 Gauge Wire Fitment:\u003c\/strong\u003e Ideal for a wide range of common automotive wiring applications, ensuring a snug and secure crimp for optimal electrical flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale Pin Configuration:\u003c\/strong\u003e Essential for completing circuits within Super Seal connector systems, providing a reliable interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk 100-Pack:\u003c\/strong\u003e Offers ample supply for multiple projects, repairs, or for keeping your workshop stocked with essential wiring components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Foundation of a Flawless Electrical System\u003c\/h3\u003e\u003cp\u003eIn high-performance vehicles, every electrical connection matters. Loose or corroded terminals can lead to intermittent issues, sensor malfunctions, and even engine failures. Holley EFI Super Seal terminals provide the peace of mind that comes with knowing your wiring is protected and performing optimally. Their design ensures a tight, vibration-resistant connection, while the Super Seal system offers superior environmental protection, making them perfect for engine bay, chassis, or any exposed wiring applications.\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 571-136\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Male Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge Compatibility:\u003c\/strong\u003e 18-16 Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Series:\u003c\/strong\u003e Super Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 100 Terminals per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Automotive Wiring, EFI Systems, Custom Harnesses\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuild or repair your wiring harnesses with confidence using Holley EFI Super Seal Male Terminals. Find all your electrical needs at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Super Seal Terminals - Male Pin 18-16 Gauge (100 Pack)\",\"description\":\"Ensure secure, waterproof electrical connections with Holley EFI Super Seal male terminals. 100-pack for 18-16 gauge wire.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"571-136\",\"url\":\"https:\/\/ggcracing.com\/products\/terminals-super-seal-100pk-18-16-gauge\",\"offers\":{\"@type\":\"Offer\",\"price\":\"60.74\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/terminals-super-seal-100pk-18-16-gauge\",\"sku\":\"GVMR_571-136\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Super Seal Terminals - Male Pin 18-16 Gauge (100 Pack)\",\"item\":\"https:\/\/ggcracing.com\/products\/terminals-super-seal-100pk-18-16-gauge\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Super Seal Terminals - Male Pin 18-16 Gauge (100 Pack) fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Super Seal Terminals - Male Pin 18-16 Gauge (100 Pack)?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. 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At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReliable Electrical Connections with Holley EFI Super Seal Terminals\u003c\/h2\u003e\u003cp\u003eMaintain the integrity of your vehicle's electrical system with Holley EFI Super Seal Terminals. Designed for precision and durability, these terminals are essential for any EFI installation or wiring harness repair. Whether you are building a custom engine management system or upgrading existing sensors, these 24-20 gauge pins ensure a secure, weather-resistant connection that stands up to the rigors of high-performance driving.\u003c\/p\u003e\u003ch3\u003eWhy Choose Holley Super Seal Terminals?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Perfectly suited for 24-20 gauge wiring commonly found in EFI systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Bulk 100-pack ensures you have plenty of terminals for complete harness fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Engineered to provide consistent conductivity and vibration resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for Holley EFI systems and other aftermarket electronic fuel injection setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Use:\u003c\/strong\u003e Designed for professional-grade crimping and reliable long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eElectrical gremlins can ruin a track day, but with high-quality components like Holley Super Seal Terminals, you can ensure your signal integrity remains flawless. These terminals are the industry standard for securing critical sensor and injector connections, preventing voltage drops and intermittent failures. For builders who demand the best in electrical reliability, these terminals are a must-have in your shop. Find all your essential wiring components and EFI accessories here at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Super Seal Terminals 24-20 Gauge \\u2014 Professional Wiring Kit 100pk\",\"description\":\"Secure your electrical connections with Holley EFI Super Seal Terminals. 100-pack for 24-20 gauge wire. 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At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/rXUJPeCqWlQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUpgrade to Modern Performance with Holley Sniper 2300 EFI\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Sniper 2300 Master Kit is the ultimate solution for enthusiasts looking to replace their aging 2-barrel carburetor with the precision and reliability of electronic fuel injection. Designed to fit the common 2300 flange, this kit provides a seamless transition to EFI, offering improved cold starts, better fuel economy, and consistent performance across all RPM ranges. The shiny finish adds a polished look to your engine bay, while the included master kit components make installation straightforward.\u003c\/p\u003e\u003ch3\u003eWhat's Included in the Master Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body:\u003c\/strong\u003e Sniper 2300 EFI unit with integrated ECU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel System:\u003c\/strong\u003e Includes high-pressure fuel pump, fittings, and necessary hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensors:\u003c\/strong\u003e Wideband O2 sensor for real-time air-fuel ratio monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Handheld programmer for easy tuning and setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for 2-barrel manifolds with a 2300 flange pattern.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSay goodbye to carburetor tuning headaches and inconsistent idle. 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Explore the full range of Holley EFI upgrades and performance fuel systems available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper 2300 EFI Master Kit \\u2014 Universal 2-Barrel Upgrade\",\"description\":\"Convert your 2-barrel setup to fuel injection with the Holley Sniper 2300 Master Kit. 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See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880332243028,"sku":"GVMR_550-849K","price":1549.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-849K.jpg?v=1714509136"},{"product_id":"sniper-2300-efi-kit-shiny-finish","title":"Holley EFI Sniper 2300 EFI Kit - Shiny Finish - Holley Flange","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eModernize Your Engine with the Holley EFI Sniper 2300 EFI Kit\u003c\/h2\u003e\u003cp\u003eBring your classic vehicle into the 21st century with the \u003cb\u003eHolley EFI Sniper 2300 EFI Kit\u003c\/b\u003e. This essential kit provides the core components for a seamless transition from a carburetor to a modern electronic fuel injection system. Featuring a brilliant shiny finish and a direct bolt-on Holley flange throttle body, it's designed for straightforward installation and immediate performance benefits, enhancing both power and efficiency.\u003c\/p\u003e\u003ch3\u003eCore EFI Performance and Aesthetics\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSelf-Tuning Capability:\u003c\/b\u003e The Sniper EFI system automatically adjusts fuel delivery for optimal performance, simplifying tuning for any enthusiast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShiny Aluminum Finish:\u003c\/b\u003e Adds a touch of modern elegance to your engine bay, reflecting quality craftsmanship.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHolley Flange Compatibility:\u003c\/b\u003e Designed to bolt directly onto most 2300-style intake manifolds, making it a direct replacement for your carburetor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved Drivability:\u003c\/b\u003e Enjoy consistent cold starts, smoother idle, and enhanced throttle response compared to traditional carbureted setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncreased Fuel Efficiency:\u003c\/b\u003e Precisely controlled fuel delivery leads to better mileage and reduced emissions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit is the perfect starting point for those looking to upgrade their fuel system without the complexity of a full master kit, providing the fundamental benefits of EFI in a compact and attractive package. It's an investment in reliability and performance that you'll appreciate every time you turn the key.\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 550-849\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSystem Type:\u003c\/b\u003e Electronic Fuel Injection (EFI)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThrottle Body Flange:\u003c\/b\u003e Holley (2300 style)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Shiny (Silver)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncluded Components:\u003c\/b\u003e EFI Throttle Body Unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUnlock superior engine performance and efficiency with the Holley EFI Sniper 2300 EFI Kit, available now at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper 2300 EFI Kit - Shiny Finish - Holley Flange\",\"description\":\"Convert to EFI with the Holley EFI Sniper 2300 Kit. Shiny finish, Holley flange throttle body for easy installation. Experience modern fuel injection. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-849\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-kit-shiny-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1229.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-kit-shiny-finish\",\"sku\":\"GVMR_550-849\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper 2300 EFI Kit - Shiny Finish - Holley Flange\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-kit-shiny-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper 2300 EFI Kit - Shiny Finish - Holley Flange fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper 2300 EFI Kit - Shiny Finish - Holley Flange?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880332275796,"sku":"GVMR_550-849","price":1229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-849.jpg?v=1714509146"},{"product_id":"sniper-efi-bbd-jeep-cj-master-kit-shiny-finish","title":"Holley EFI Sniper BBD Jeep CJ EFI Master Kit — Fits 1970-1986 Jeep CJ","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/PmSo8sX55SE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eModernize Your Jeep CJ with Holley Sniper BBD EFI\u003c\/h2\u003e\u003cp\u003eBring your classic Jeep CJ into the modern era with the Holley EFI Sniper BBD Master Kit. Specifically engineered to replace the Carter BBD carburetor found on many Jeep models, this EFI system offers unmatched reliability on and off the trail. No more stalling on steep inclines or struggling with cold starts; the Sniper EFI system provides precise fuel delivery and self-tuning capabilities that adapt to your driving conditions in real-time.\u003c\/p\u003e\u003ch3\u003eEngineered for Jeep CJ Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Designed specifically for the Carter BBD flange pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Master Kit:\u003c\/strong\u003e Includes fuel pump, hoses, fittings, and all necessary hardware for a full install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Control:\u003c\/strong\u003e Includes a handheld programmer for easy calibration and monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-Road Ready:\u003c\/strong\u003e EFI eliminates fuel slosh and stalling issues common with carburetors during off-road articulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Sleek shiny aluminum finish for a modern look under the hood.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sniper BBD kit is the ultimate upgrade for Jeep enthusiasts who want the convenience of fuel injection without the complexity of a custom conversion. The system includes an internal fuel pressure regulator, simplifying your fuel system plumbing. Whether you are tackling technical trails or cruising on the highway, the consistent performance of the Sniper EFI system ensures your Jeep is always ready for the next adventure. Upgrade your drivetrain today with the best in performance parts from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper BBD Jeep CJ EFI Master Kit \\u2014 Fits 1970-1986 Jeep CJ\",\"description\":\"Transform your Jeep CJ with the Holley Sniper BBD EFI Master Kit. Perfect fit for Carter BBD applications. Shop the best Jeep upgrades at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-858K\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-bbd-jeep-cj-master-kit-shiny-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1528.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-bbd-jeep-cj-master-kit-shiny-finish\",\"sku\":\"GVMR_550-858K\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper BBD Jeep CJ EFI Master Kit \\u2014 Fits 1970-1986 Jeep CJ\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-bbd-jeep-cj-master-kit-shiny-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper BBD Jeep CJ EFI Master Kit \\u2014 Fits 1970-1986 Jeep CJ fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper BBD Jeep CJ EFI Master Kit \\u2014 Fits 1970-1986 Jeep CJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880332570708,"sku":"GVMR_550-858K","price":1528.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-858K.jpg?v=1714509215"},{"product_id":"coil-near-plug-smart-coil-kit-v8-big-wire","title":"Holley EFI Coil-Near-Plug Smart Coil Kit - V8 Big Wire High-Output Ignition System","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/40BV-ZyThbo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHolley EFI Coil-Near-Plug Smart Coil Kit: Unleash Maximum Spark Energy for Your V8\u003c\/h2\u003e\u003cp\u003eElevate your V8 engine's ignition performance to an elite level with the Holley EFI Coil-Near-Plug Smart Coil Kit. Designed for serious enthusiasts and racers, this high-output ignition system delivers an incredibly powerful and consistent spark, crucial for maximizing combustion efficiency, especially in high-RPM, forced induction, or high-compression applications. Say goodbye to ignition misfires and inconsistent power, and experience the full potential of your V8 engine with a robust and reliable spark.\u003c\/p\u003e\u003ch3\u003eAdvanced Ignition Technology for Peak Performance\u003c\/h3\u003e\u003cp\u003eThis Smart Coil Kit features advanced E-core coils capable of producing a massive 44,000 volts of spark energy, ensuring complete fuel burn for more power and better throttle response. The \"Big Wire\" design minimizes resistance and maximizes current flow, delivering every ounce of energy to your spark plugs. Each coil is a \"smart\" coil, meaning it has an integrated igniter, simplifying wiring and enhancing reliability by reducing external components.\u003c\/p\u003e\u003ch3\u003eKey Components \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Output E-Core Coils:\u003c\/strong\u003e Delivers 44,000V for superior spark energy and combustion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig Wire Design:\u003c\/strong\u003e Optimized for maximum current delivery and minimal voltage drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Igniters (Smart Coils):\u003c\/strong\u003e Simplifies installation and improves system reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Wiring Harness \u0026amp; Loom:\u003c\/strong\u003e Ensures a clean, professional, and secure electrical connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale HEI Style Terminals:\u003c\/strong\u003e Provides a robust and widely compatible connection point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Engine Performance:\u003c\/strong\u003e Improves throttle response, reduces misfires, and supports higher horsepower.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuilt for Demanding V8 Applications\u003c\/h3\u003e\u003cp\u003eThe Holley EFI Coil-Near-Plug Smart Coil Kit (MPN: 556-128) is engineered for V8 engines where reliable, high-energy ignition is paramount. Whether you're building a street machine, a drag racer, or an off-road beast, this kit provides the foundation for an ignition system that won't let you down. Experience the difference a truly powerful spark can make in your engine's performance and longevity. For cutting-edge ignition solutions, trust GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Coil-Near-Plug Smart Coil Kit - V8 Big Wire High-Output Ignition System\",\"description\":\"Maximize your V8 engine's spark energy with the Holley EFI Coil-Near-Plug Smart Coil Kit. Featuring big wire E-core coils and a complete harness for superior ignition. Upgrade your V8 today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"556-128\",\"url\":\"https:\/\/ggcracing.com\/products\/coil-near-plug-smart-coil-kit-v8-big-wire\",\"offers\":{\"@type\":\"Offer\",\"price\":\"690.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/coil-near-plug-smart-coil-kit-v8-big-wire\",\"sku\":\"GVMR_556-128\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Coil-Near-Plug Smart Coil Kit - V8 Big Wire High-Output Ignition System\",\"item\":\"https:\/\/ggcracing.com\/products\/coil-near-plug-smart-coil-kit-v8-big-wire\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Coil-Near-Plug Smart Coil Kit - V8 Big Wire High-Output Ignition Syst fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Coil-Near-Plug Smart Coil Kit - V8 Big Wire High-Output Ignition Syst?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880332669012,"sku":"GVMR_556-128","price":673.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY556-128.jpg?v=1714509225"},{"product_id":"crank-cam-ignition-harness","title":"Holley EFI Crank\/Cam Ignition Harness — Universal HP and Dominator EFI","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/jFU4TR7ONGk\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Timing with Holley EFI Crank\/Cam Ignition Harness\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Crank\/Cam Ignition Harness is a critical component for any high-performance engine management setup using Holley HP or Dominator EFI systems. This harness is designed to provide a clean, interference-free signal from your crankshaft and camshaft sensors to the ECU. Accurate timing is the foundation of engine performance and longevity, and this harness ensures that your ignition system operates with the precision required for high-horsepower builds.\u003c\/p\u003e\u003ch3\u003eTechnical Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically designed for Holley HP and Dominator EFI systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Connects crank and cam sensors for precise ignition timing and sequential fuel injection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e High-grade wiring and connectors designed to withstand harsh engine bay environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Universal design allows for integration into a wide variety of custom engine builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Minimizes signal noise to prevent timing errors and engine misfires.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen building a custom EFI system, the quality of your wiring harness can make the difference between a smooth-running engine and constant troubleshooting. This harness is built to the highest standards, ensuring that your ECU receives accurate data for every revolution. Whether you are running a stock engine or a full-blown race motor, reliable sensor signals are non-negotiable. Trust this Holley EFI harness to keep your timing locked in and your engine running at its peak potential. Find all your essential engine management wiring and components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Crank\/Cam Ignition Harness \\u2014 Universal HP and Dominator EFI\",\"description\":\"Ensure precise ignition timing with the Holley EFI Crank\/Cam Ignition Harness. 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Get yours today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"558-431\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-cam-ignition-harness\",\"offers\":{\"@type\":\"Offer\",\"price\":\"91.75\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-cam-ignition-harness\",\"sku\":\"GVMR_558-431\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Crank\/Cam Ignition Harness \\u2014 Universal HP and Dominator EFI\",\"item\":\"https:\/\/ggcracing.com\/products\/crank-cam-ignition-harness\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Crank\/Cam Ignition Harness \\u2014 Universal HP and Dominator EFI fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Crank\/Cam Ignition Harness \\u2014 Universal HP and Dominator EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880333422676,"sku":"GVMR_558-431","price":89.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY558-431.jpg?v=1714509244"},{"product_id":"adp-harness-sniper-efi-to-efi-dual-sync-distr","title":"Holley EFI 558-493 Sniper EFI to Dual Sync Distributor Adapter Harness — Universal Ignition Upgrade","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1gI4FDfU2sI\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSimplify Your Ignition Setup with Holley EFI\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 558-493 adapter harness is the ultimate solution for enthusiasts looking to bridge the gap between Sniper EFI systems and Holley Dual Sync distributors. Designed for precision and reliability, this plug-and-play harness eliminates the guesswork of custom wiring, ensuring your ignition signal remains clean, consistent, and interference-free during high-RPM operation.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Installation:\u003c\/strong\u003e Engineered for a direct fit, saving you hours of splicing and troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Signal Integrity:\u003c\/strong\u003e High-quality shielding protects your ignition timing data from electrical noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built with automotive-grade materials to withstand the harsh heat and vibration of the engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Specifically designed to allow the Sniper EFI ECU to communicate perfectly with the Dual Sync distributor architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a street machine or a dedicated track car, this harness ensures your engine management system functions at its peak. By maintaining a solid connection between your EFI controller and the distributor, you prevent common timing drift issues and improve overall engine efficiency. Trust the experts at GGCRACING to provide the high-performance wiring solutions your vehicle demands for reliable ignition performance.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 558-493 Sniper EFI to Dual Sync Distributor Adapter Harness \\u2014 Universal Ignition Upgrade\",\"description\":\"Upgrade your ignition system with the Holley EFI 558-493 adapter harness. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI 558-493 Sniper EFI to Dual Sync Distributor Adapter Harness \\u2014 Univers?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880333586516,"sku":"GVMR_558-493","price":43.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY558-493.jpg?v=1714509253"},{"product_id":"hei-ignition-harness","title":"Holley EFI 558-304 GM Small Cap HEI to Avenger\/HP\/Dominator Adapter Harness — Universal EFI Upgrade","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional Ignition Integration for GM HEI Systems\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 558-304 ignition adapter harness is an essential component for those upgrading their GM Small Cap HEI distributor to work with advanced Holley EFI systems. Compatible with Avenger, HP, and Dominator ECUs, this harness provides a professional-grade connection that ensures your engine management system receives accurate crank and cam signals for precise timing control.\u003c\/p\u003e\u003ch3\u003eWhy Choose the 558-304 Harness?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Works seamlessly with Holley Avenger, HP, and Dominator EFI platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Signal Path:\u003c\/strong\u003e Engineered to minimize electrical interference, ensuring stable timing under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Style Connectors:\u003c\/strong\u003e Uses high-quality terminals that snap securely into place for a weather-resistant seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Tuning:\u003c\/strong\u003e By providing a clean signal, this harness makes the initial setup and timing calibration of your EFI system significantly easier.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't let poor wiring compromise your engine's potential. The 558-304 harness is built to withstand the rigors of high-performance driving, featuring heat-resistant loom and durable wiring that stands up to extreme under-hood temperatures. Whether you are performing a full EFI conversion or simply upgrading your ignition, this harness is the reliable link your build requires. Find all your essential engine management components and wiring solutions at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 558-304 GM Small Cap HEI to Avenger\/HP\/Dominator Adapter Harness \\u2014 Universal EFI Upgrade\",\"description\":\"Connect your GM Small Cap HEI distributor to Holley Avenger, HP, or Dominator EFI systems with the 558-304 harness. Get reliable performance at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"558-304\",\"url\":\"https:\/\/ggcracing.com\/products\/hei-ignition-harness\",\"offers\":{\"@type\":\"Offer\",\"price\":\"54.68\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/hei-ignition-harness\",\"sku\":\"GVMR_558-304\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI 558-304 GM Small Cap HEI to Avenger\/HP\/Dominator Adapter Harness \\u2014 Universal EFI Upgrade\",\"item\":\"https:\/\/ggcracing.com\/products\/hei-ignition-harness\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI 558-304 GM Small Cap HEI to Avenger\/HP\/Dominator Adapter Harness \\u2014 Un fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI 558-304 GM Small Cap HEI to Avenger\/HP\/Dominator Adapter Harness \\u2014 Un?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880333619284,"sku":"GVMR_558-304","price":54.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY558-304.jpg?v=1714509263"},{"product_id":"ford-mpfi-coil-on-plug-main-harness","title":"Holley EFI Ford MPFI Coil On Plug Main Harness","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHolley EFI Ford MPFI Coil On Plug Main Harness: Modern Ford Ignition Control\u003c\/h2\u003e\u003cp\u003eUnlock the full potential of your Ford engine with modern Multi-Port Fuel Injection (MPFI) and Coil-On-Plug (COP) ignition using the Holley EFI Ford MPFI Coil On Plug Main Harness. This essential harness provides the backbone for integrating advanced Ford ignition systems with your Holley EFI, ensuring precise spark delivery and optimal engine performance. It's the perfect solution for engine swaps or upgrades requiring sophisticated ignition control.\u003c\/p\u003e\u003ch3\u003ePrecision Ignition for Ford MPFI Engines\u003c\/h3\u003e\u003cp\u003eDesigned specifically for Ford MPFI applications utilizing Coil-On-Plug technology, this main harness simplifies the complex wiring required for individual coil control. It ensures accurate signal transmission from your Holley EFI system to each coil, leading to stronger, more consistent spark events. The result is improved combustion efficiency, enhanced horsepower, and a smoother running engine, critical for both street and track performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFord MPFI Specific:\u003c\/b\u003e Tailored for Multi-Port Fuel Injection Ford engines with COP ignition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoil-On-Plug Integration:\u003c\/b\u003e Provides dedicated wiring for individual ignition coils.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMain Harness Design:\u003c\/b\u003e Centralizes ignition wiring for a cleaner, more organized engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Performance:\u003c\/b\u003e Ensures precise spark timing and delivery for maximum power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Built to withstand the rigors of high-performance automotive use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHarness Type:\u003c\/b\u003e Coil-On-Plug Main Ignition Harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Ford MPFI Engines with Coil-On-Plug Ignition\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Ignition System Integration with Holley EFI\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eElevate your Ford's ignition system with the Holley EFI Ford MPFI Coil On Plug Main Harness, available at GGCRACING.COM, your source for high-performance EFI solutions.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Ford MPFI Coil On Plug Main Harness\",\"description\":\"Integrate Ford MPFI Coil-On-Plug ignition with Holley EFI using this main harness. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Ford MPFI Coil On Plug Main Harness?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880333750356,"sku":"GVMR_558-118","price":665.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY558-118.jpg?v=1714509272"},{"product_id":"universal-mpfi-coil-on-plug-main-harness","title":"Holley EFI 558-117 Universal MPFI Coil-On-Plug Main Harness - Customizable Ignition","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFlexible Coil-On-Plug Ignition for Any Custom Build\u003c\/h2\u003e\u003cp\u003eEmpower your unique engine project with the \u003cstrong\u003eHolley EFI 558-117 Universal MPFI Coil-On-Plug Main Harness\u003c\/strong\u003e. This versatile ignition wiring harness is designed for custom applications, providing the flexibility needed to integrate a modern coil-on-plug (COP) ignition system into virtually any Multi-Port Fuel Injection (MPFI) setup. Achieve superior spark delivery, reduce electrical noise, and enjoy the benefits of a highly efficient and customizable ignition solution for your high-performance engine.\u003c\/p\u003e\u003ch3\u003eAdaptable Design for Diverse Applications\u003c\/h3\u003e\u003cp\u003eThe universal nature of the 558-117 harness makes it an ideal choice for engine swaps, custom builds, or unique performance projects where off-the-shelf solutions don't fit. It allows you to precisely route and connect your coil-on-plug ignition components, ensuring a clean, professional installation. By providing a direct, powerful spark to each cylinder, this harness contributes to improved engine response, better fuel economy, and increased overall power output. Its robust construction ensures reliability in any demanding environment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal MPFI Compatibility:\u003c\/strong\u003e Ideal for custom builds and engine swaps requiring COP ignition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Adaptable design for precise routing and clean setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Spark Delivery:\u003c\/strong\u003e Ensures powerful, consistent spark to each cylinder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Engine Performance:\u003c\/strong\u003e Contributes to improved throttle response and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand extreme temperatures and vibrations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuild Your Dream Engine with Holley EFI\u003c\/h3\u003e\u003cp\u003eWhen precision and adaptability are paramount, the Holley EFI 558-117 Universal MPFI Coil-On-Plug Main Harness delivers. It's the perfect foundation for a high-performance ignition system in a custom application, giving you the control and reliability you demand. Trust Holley EFI to provide the quality components that bring your vision to life and ensure your engine performs at its peak. Explore this and other essential wiring solutions for your project at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 558-117 Universal MPFI Coil-On-Plug Main Harness - Customizable Ignition\",\"description\":\"Power your custom build with the Holley EFI 558-117 Universal MPFI Coil-On-Plug Main Harness. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI 558-117 Universal MPFI Coil-On-Plug Main Harness - Customizable Ignit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880334110804,"sku":"GVMR_558-117","price":538.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY558-117.jpg?v=1714509281"},{"product_id":"j4-connector-harness","title":"Holley EFI 558-404 J4 Auxiliary Connector \u0026 Harness — Dominator EFI Expansion","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUnlock Advanced Control with the Holley J4 Harness\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 558-404 J4 auxiliary harness is the key to unlocking the full potential of your Dominator EFI system. Designed for users who need to add custom sensors, switches, or additional outputs, this harness provides the necessary connection points to expand your engine management capabilities. Whether you are adding nitrous control, boost solenoids, or custom data logging sensors, the J4 harness is your foundation.\u003c\/p\u003e\u003ch3\u003eAdvanced Features for Custom Builds\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDominator Compatibility:\u003c\/strong\u003e Specifically engineered for the J4 port on Holley Dominator ECUs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable I\/O:\u003c\/strong\u003e Provides easy access to auxiliary inputs and outputs for complex tuning setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Wiring:\u003c\/strong\u003e Constructed with automotive-grade wire and sealed connectors to ensure long-term durability in high-vibration environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomization Ready:\u003c\/strong\u003e Allows for a clean, professional installation of aftermarket sensors and control devices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the 558-404 harness allows you to maintain a tidy engine bay while adding sophisticated control features to your vehicle. By utilizing the factory-specified J4 port, you ensure that your added components are integrated properly into the ECU software, allowing for seamless configuration within the Holley EFI software suite. For serious tuners and performance builders, this harness is an indispensable tool for advanced engine management. Experience superior technical support and high-quality parts for your next project at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 558-404 J4 Auxiliary Connector \u0026 Harness \\u2014 Dominator EFI Expansion\",\"description\":\"Expand your Dominator EFI capabilities with the Holley 558-404 J4 auxiliary harness. 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At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eExpand Your Dominator EFI Capabilities with the J3 Harness\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 558-403 J3 auxiliary input\/output harness is designed to provide maximum flexibility for your Dominator EFI system. If you are looking to integrate additional sensors, switches, or control outputs, this harness is the professional solution. It allows you to tap into the advanced features of the Dominator ECU, enabling custom configurations that go far beyond basic engine management.\u003c\/p\u003e\u003ch3\u003eWhy Integrate the J3 Harness?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated I\/O Access:\u003c\/strong\u003e Provides direct access to the J3 port, allowing for expanded sensor and control functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Spec Quality:\u003c\/strong\u003e Built with high-temperature wiring and sealed connectors to ensure reliable operation in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Perfect for adding cooling fans, fuel pump triggers, or specialized data logging inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Installation:\u003c\/strong\u003e Eliminates the need for messy splicing, providing a factory-look finish to your custom wiring project.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are setting up a complex race car or a highly modified street vehicle, the 558-403 harness ensures that your auxiliary components communicate perfectly with your ECU. By keeping your wiring organized and secure, you reduce the risk of electrical faults and improve the overall reliability of your EFI setup. Trust GGCRACING to provide the professional-grade components you need to take your engine management to the next level.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 558-403 J3 Auxiliary Input\/Output Connector \u0026 Harness \\u2014 Dominator EFI\",\"description\":\"Add custom I\/O to your Dominator EFI with the Holley 558-403 J3 harness. 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At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/5HE0tm1E5Ow\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eReliable Power Distribution for Dominator EFI\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 558-308 main power harness is a critical component for any Dominator EFI installation. Providing a clean, stable power source is the foundation of a reliable engine management system. This harness is engineered to deliver consistent voltage to your ECU, preventing the common electrical issues that can lead to misfires, sensor errors, or system resets during high-performance operation.\u003c\/p\u003e\u003ch3\u003eKey Features for Stable Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Power Delivery:\u003c\/strong\u003e Designed to handle the high current demands of the Dominator EFI system without voltage drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Features high-gauge wiring and robust connectors to withstand the rigors of the engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Grounding:\u003c\/strong\u003e Includes proper grounding points to ensure a noise-free electrical environment for your sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fitment:\u003c\/strong\u003e Engineered specifically for the Dominator EFI platform for a straightforward, hassle-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eElectrical stability is often overlooked, but it is the most important factor in maintaining consistent engine performance. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI 558-308 Main Power Harness \\u2014 Dominator EFI Power Distribution?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880334602324,"sku":"GVMR_558-308","price":96.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY558-308.jpg?v=1714509311"},{"product_id":"ls-coil-on-plug-harness-universal","title":"Holley EFI LS Coil-On-Plug Harness Universal Ignition Wiring — Fits All LS Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/40BV-ZyThbo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eOptimize Your LS Ignition System\u003c\/h2\u003e\u003cp\u003eThe Holley EFI LS Coil-On-Plug Harness is the ultimate solution for enthusiasts looking to streamline their ignition wiring. Engineered specifically for seamless integration with Holley HP and Dominator EFI systems, this harness ensures reliable signal transmission and consistent spark delivery across all cylinders. Whether you are building a street machine or a dedicated track car, this harness eliminates the clutter of custom wiring, providing a professional-grade connection for your LS-based engine.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Compatibility:\u003c\/strong\u003e Designed specifically for Holley HP and Dominator EFI platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Built with premium materials to resist heat, vibration, and electrical interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Design:\u003c\/strong\u003e Simplifies the installation process, saving you time in the garage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Reliability:\u003c\/strong\u003e Ensures a clean, consistent signal to your coils for optimal engine performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fitment:\u003c\/strong\u003e Compatible with a wide range of LS engine configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy utilizing this high-performance sub-harness, you ensure that your ignition timing remains precise under high-load conditions. Don't let faulty wiring compromise your engine's potential. Trust the precision engineering of Holley EFI to keep your ignition system running flawlessly. For all your performance automotive needs, choose the experts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI LS Coil-On-Plug Harness Universal Ignition Wiring \\u2014 Fits All LS Engines\",\"description\":\"Upgrade your ignition system with the Holley EFI LS Coil-On-Plug harness. 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See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880334733396,"sku":"GVMR_558-307","price":172.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY558-307.jpg?v=1714509321"},{"product_id":"ford-tfi-ignition-harness","title":"Holley EFI Ford TFI Ignition Adapter Harness — Avenger, HP, Dominator EFI","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/PQz8SPE4woI\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSeamless Integration: Holley EFI Ford TFI Ignition Adapter Harness\u003c\/h2\u003e\u003cp\u003eFor Ford enthusiasts looking to upgrade their classic TFI distributor-equipped engine with a modern Holley EFI system, the Holley EFI Ford TFI Ignition Adapter Harness is the perfect bridge. This specialized harness allows for seamless integration of your existing Ford TFI distributor with Holley Avenger, HP, or Dominator EFI systems, eliminating the need for complex rewiring or costly ignition system overhauls. It's designed to provide a direct, reliable connection for accurate ignition control.\u003c\/p\u003e\u003ch3\u003ePreserve Your TFI, Gain EFI Advantages\u003c\/h3\u003e\u003cp\u003eThe 558-305 adapter harness is engineered to translate the TFI signal into a format compatible with Holley's advanced EFI ECUs. This means you can retain your proven Ford TFI distributor while benefiting from the superior tuning capabilities, fuel efficiency, and performance advantages offered by Holley EFI. The harness features high-quality wiring and connectors, ensuring a robust and interference-free signal path, which is crucial for maintaining precise spark timing and engine stability across all RPMs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFord TFI Compatibility:\u003c\/b\u003e Designed for direct connection to Ford TFI distributors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHolley EFI Integration:\u003c\/b\u003e Works with Avenger, HP, and Dominator EFI systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRetain Existing Components:\u003c\/b\u003e Allows use of your current TFI distributor with modern EFI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReliable Signal Transfer:\u003c\/b\u003e High-quality construction for accurate ignition control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModern EFI for Classic Ford Power\u003c\/h3\u003e\u003cp\u003eUpgrading to Holley EFI on a Ford TFI equipped engine has never been easier or more reliable. This adapter harness simplifies the conversion process, ensuring that your ignition system communicates flawlessly with your new ECU. The result is improved engine response, enhanced power delivery, and the peace of mind that comes with a professionally integrated system. Experience the best of both worlds – classic Ford power with cutting-edge EFI control – with this essential adapter harness, available from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Ford TFI Ignition Adapter Harness \\u2014 Avenger, HP, Dominator EFI\",\"description\":\"Integrate your Ford TFI distributor with Holley Avenger, HP, or Dominator EFI using this ignition adapter harness. 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At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/CiFGFNaz3Zc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eCustom EFI Wiring with the Holley EFI 15ft Flying Lead Main Harness\u003c\/h2\u003e\u003cp\u003eTake full control of your custom engine management system with the Holley EFI Flying Lead Main Harness (MPN: 558-126). This universal 15-foot harness provides the ultimate flexibility for builders and tuners creating bespoke EFI setups. Unlike pre-terminated harnesses, the flying lead design offers crimped ends, allowing you to cut to length and terminate each wire precisely to your specific sensors, injectors, and other components, ensuring a perfectly tailored and optimized wiring solution for any application.\u003c\/p\u003e\u003ch3\u003eUnmatched Versatility for Custom Builds\u003c\/h3\u003e\u003cp\u003eThe Holley EFI Flying Lead Harness is an indispensable tool for complex engine swaps, standalone EFI conversions, or highly customized projects where off-the-shelf harnesses simply won't suffice. Its generous 15-foot length provides ample reach for routing wires cleanly and efficiently throughout your vehicle, minimizing clutter and potential interference. Each wire is clearly identified, simplifying the termination process and ensuring accurate connections, which is critical for the reliable operation of your EFI system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal Application:\u003c\/b\u003e Ideal for custom EFI builds and engine swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e15ft Length:\u003c\/b\u003e Ample wiring for flexible routing and component placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCrimped Ends:\u003c\/b\u003e Ready for custom termination to specific connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Quality Wire:\u003c\/b\u003e Ensures reliable signal and power transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Customization:\u003c\/b\u003e Tailor your EFI wiring precisely to your needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor those who demand complete control over their vehicle's electrical system, the Holley EFI Flying Lead Main Harness is the foundation for a professional-grade custom EFI installation. Build your dream setup with confidence, knowing you have the flexibility and quality needed for peak performance. Explore all Holley EFI components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Flying Lead Main Harness \\u2014 15ft Universal Crimped\",\"description\":\"Build custom EFI wiring with the Holley EFI 15ft Flying Lead Main Harness. Universal, crimped, and ready for your custom project. Shop MPN 558-126 now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"558-126\",\"url\":\"https:\/\/ggcracing.com\/products\/flying-lead-main-harness\",\"offers\":{\"@type\":\"Offer\",\"price\":\"435.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/flying-lead-main-harness\",\"sku\":\"GVMR_558-126\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Flying Lead Main Harness \\u2014 15ft Universal Crimped\",\"item\":\"https:\/\/ggcracing.com\/products\/flying-lead-main-harness\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Flying Lead Main Harness \\u2014 15ft Universal Crimped fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Flying Lead Main Harness \\u2014 15ft Universal Crimped?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880337354836,"sku":"GVMR_558-126","price":391.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY558-126.jpg?v=1714509340"},{"product_id":"sbf-302-distributor-dual-sync-fits-302-hi-ram","title":"Holley EFI SBF 302 Dual Sync Distributor Hall-Effect — Fits Ford Small Block","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/X_w1bOvCncs\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Timing for Ford Small Block Engines\u003c\/h2\u003e\u003cp\u003eUnlock the full potential of your Ford 302 engine with the Holley EFI Dual Sync Distributor. Engineered for high-performance applications, this distributor utilizes advanced Hall-Effect sensor technology to provide the precise crank and cam signals required by modern EFI systems. Featuring a durable clear-anodized finish and HEI-style terminals, it is designed to withstand the rigors of high-RPM racing while maintaining rock-solid ignition timing.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Hall-Effect for accurate, noise-free signal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Optimized for Ford 302 and Hi-Ram intake setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Clear Anodized for superior corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Style:\u003c\/strong\u003e HEI-style for secure, reliable connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Designed for seamless integration with Holley EFI systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis dual-sync distributor is the perfect choice for builders running sequential fuel injection or individual coil-on-plug setups. Its robust construction ensures that your timing remains stable, even under extreme heat and vibration. By providing a clean signal to your ECU, you can achieve better fuel economy, smoother idle, and increased horsepower. Whether you are upgrading a classic muscle car or building a dedicated drag racer, this distributor provides the reliability you demand. Experience the difference in ignition performance with high-quality components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI SBF 302 Dual Sync Distributor Hall-Effect \\u2014 Fits Ford Small Block\",\"description\":\"Enhance your Ford 302 with the Holley EFI Dual Sync Distributor. Features Hall-Effect technology for precise timing. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-211\",\"url\":\"https:\/\/ggcracing.com\/products\/sbf-302-distributor-dual-sync-fits-302-hi-ram\",\"offers\":{\"@type\":\"Offer\",\"price\":\"505.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbf-302-distributor-dual-sync-fits-302-hi-ram\",\"sku\":\"GVMR_565-211\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI SBF 302 Dual Sync Distributor Hall-Effect \\u2014 Fits Ford Small Block\",\"item\":\"https:\/\/ggcracing.com\/products\/sbf-302-distributor-dual-sync-fits-302-hi-ram\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI SBF 302 Dual Sync Distributor Hall-Effect \\u2014 Fits Ford Small Block fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI SBF 302 Dual Sync Distributor Hall-Effect \\u2014 Fits Ford Small Block?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880337387604,"sku":"GVMR_565-211","price":505.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-211.jpg?v=1714509349"},{"product_id":"efi-distributor-pontiac-v8-hall-effect-style","title":"Holley EFI Pontiac V8 Sniper Hyperspark Distributor Hall-Effect — Fits Pontiac V8","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/utMnoRj-3oc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSuperior Ignition Control for Pontiac V8\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper Hyperspark Distributor for Pontiac V8 engines is engineered to provide the ultimate ignition control for your EFI conversion. Featuring advanced Hall-Effect sensor technology, this distributor delivers a clean, interference-free signal to your ECU, ensuring perfect timing and maximum engine efficiency. The sleek black-anodized aluminum housing not only looks great in any engine bay but also provides excellent heat dissipation for long-term durability.\u003c\/p\u003e\u003ch3\u003eWhy Choose Hyperspark?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHall-Effect Precision:\u003c\/strong\u003e Eliminates signal noise for consistent ignition timing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e Durable, corrosion-resistant, and aesthetically pleasing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed specifically for Pontiac V8 applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale Style Terminal:\u003c\/strong\u003e Ensures secure and reliable spark plug wire connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEFI Optimized:\u003c\/strong\u003e Specifically built to work with Sniper EFI systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis distributor is a must-have for any Pontiac enthusiast looking to modernize their ignition system. By replacing your outdated mechanical distributor with the Hyperspark Hall-Effect unit, you gain the ability to control timing curves directly through your EFI software. This leads to improved throttle response, better cold starts, and increased power across the entire RPM range. Built to handle the demands of high-performance driving, this unit is a reliable foundation for your engine build. Find the best performance ignition parts for your vehicle at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Pontiac V8 Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Pontiac V8\",\"description\":\"Upgrade your Pontiac V8 with the Holley Sniper Hyperspark Distributor. Hall-Effect precision for reliable EFI performance. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-314BK\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-distributor-pontiac-v8-hall-effect-style\",\"offers\":{\"@type\":\"Offer\",\"price\":\"511.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-distributor-pontiac-v8-hall-effect-style\",\"sku\":\"GVMR_565-314BK\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Pontiac V8 Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Pontiac V8\",\"item\":\"https:\/\/ggcracing.com\/products\/efi-distributor-pontiac-v8-hall-effect-style\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Pontiac V8 Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Pontiac V fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Pontiac V8 Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Pontiac V?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880337682516,"sku":"GVMR_565-314BK","price":459.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-314BK.jpg?v=1714509358"},{"product_id":"efi-distributor-pontiac-v8-hall-effect-style-1","title":"Holley EFI Pontiac V8 Sniper Hyperspark Distributor Polished — Fits Pontiac V8","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePolished Performance for Pontiac V8 Engines\u003c\/h2\u003e\u003cp\u003eElevate your engine bay with the Holley Sniper Hyperspark Distributor for Pontiac V8 engines. This polished aluminum unit combines high-tech Hall-Effect sensor precision with a stunning finish, making it the perfect choice for show-quality builds that demand high-performance reliability. Designed to integrate seamlessly with Sniper EFI systems, this distributor ensures that your ignition timing is always spot-on, regardless of engine load or RPM.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Aluminum Housing:\u003c\/strong\u003e Offers a premium look while maintaining durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHall-Effect Technology:\u003c\/strong\u003e Provides a precise, digital signal for your EFI system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Sniper EFI:\u003c\/strong\u003e Plug-and-play compatibility for easy tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale Style Terminals:\u003c\/strong\u003e Ensures a secure connection for your spark plug wires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Timing:\u003c\/strong\u003e Eliminates the drift associated with traditional mechanical distributors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are cruising the streets or hitting the track, the Hyperspark distributor provides the consistency you need to extract every bit of power from your Pontiac V8. By moving to an electronic ignition system, you can take full advantage of advanced timing maps, resulting in better fuel efficiency and increased horsepower. This unit is built to withstand the heat and vibration of high-performance engines, ensuring years of trouble-free operation. Upgrade your ignition today and feel the difference in your engine's performance. For premium automotive components, trust the selection at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Pontiac V8 Sniper Hyperspark Distributor Polished \\u2014 Fits Pontiac V8\",\"description\":\"Get precise timing for your Pontiac V8 with the Holley Sniper Hyperspark Distributor. Polished finish for a custom look. Order today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-314\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-distributor-pontiac-v8-hall-effect-style-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"413.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-distributor-pontiac-v8-hall-effect-style-1\",\"sku\":\"GVMR_565-314\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Pontiac V8 Sniper Hyperspark Distributor Polished \\u2014 Fits Pontiac V8\",\"item\":\"https:\/\/ggcracing.com\/products\/efi-distributor-pontiac-v8-hall-effect-style-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Pontiac V8 Sniper Hyperspark Distributor Polished \\u2014 Fits Pontiac V8 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Pontiac V8 Sniper Hyperspark Distributor Polished \\u2014 Fits Pontiac V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880337879124,"sku":"GVMR_565-314","price":413.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-314.jpg?v=1714509368"},{"product_id":"remote-gm-ls-coil-backet-relocation-kit-gen-iii","title":"Holley EFI 561-128 Remote Coil Bracket Relocation Kit - GM LS-Series Gen III - Black Powder Coat","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTransform Your LS Engine Bay with the Holley EFI Remote Coil Bracket Relocation Kit\u003c\/h2\u003e\u003cp\u003eAchieve a cleaner, more organized, and visually appealing engine bay on your \u003cb\u003eGM LS-Series Gen III engine\u003c\/b\u003e with the \u003cb\u003eHolley EFI 561-128 Remote Coil Bracket Relocation Kit\u003c\/b\u003e. This essential kit allows you to move your ignition coil packs off the valve covers, creating a much tidier appearance and improving access for maintenance. Crafted for durability and style, it's the perfect solution for custom builds, engine swaps, or simply enhancing your LS-powered vehicle's aesthetics.\u003c\/p\u003e\u003ch3\u003eKey Advantages \u0026amp; Design:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Bay Aesthetics:\u003c\/b\u003e Relocates unsightly coil packs, providing a streamlined and uncluttered look to your LS engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved Access:\u003c\/b\u003e Frees up space around the valve covers for easier spark plug changes, valve cover removal, and general engine maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Made from robust aluminum, ensuring long-lasting performance and resistance to engine bay elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlack Powder Coat Finish:\u003c\/b\u003e Offers a sleek, stealthy appearance that complements any engine color scheme and provides excellent corrosion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Kit:\u003c\/b\u003e Includes all necessary coil mount hardware for a straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Fitment \u0026amp; Application:\u003c\/h3\u003e\u003cp\u003eThe Holley EFI 561-128 Remote Coil Bracket Relocation Kit is specifically engineered for \u003cb\u003eGM LS-Series Gen III engines\u003c\/b\u003e. This includes popular engines such as the LS1, LS6, and other Gen III variants. It's an ideal upgrade for street rods, custom trucks, performance cars, and any project where a clean LS engine bay is a priority.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e Holley EFI 561-128\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Ignition Coil Bracket Relocation Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoil Style:\u003c\/b\u003e Coil Pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Powder Coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardware:\u003c\/b\u003e Coil Mount Hardware Included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Compatibility:\u003c\/b\u003e GM LS-Series Gen III (Pair)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Opt for the Holley EFI 561-128 Relocation Kit?\u003c\/h3\u003e\u003cp\u003eBeyond the undeniable visual improvement, relocating your LS coil packs offers practical benefits in terms of maintenance and protection. The Holley EFI 561-128 kit provides a high-quality, durable solution that integrates perfectly with your Gen III LS engine. Its black powder-coated aluminum construction ensures it will stand up to the rigors of performance driving while looking great for years to come. Achieve that professional, custom look with this essential upgrade from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 561-128 Remote Coil Bracket Relocation Kit - GM LS-Series Gen III - Black Powder Coat\",\"description\":\"Clean up your engine bay with the Holley EFI 561-128 Remote Coil Bracket Relocation Kit for GM LS-Series Gen III engines. Black powder coat finish.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"561-128\",\"url\":\"https:\/\/ggcracing.com\/products\/remote-gm-ls-coil-backet-relocation-kit-gen-iii\",\"offers\":{\"@type\":\"Offer\",\"price\":\"163.75\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/remote-gm-ls-coil-backet-relocation-kit-gen-iii\",\"sku\":\"GVMR_561-128\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI 561-128 Remote Coil Bracket Relocation Kit - GM LS-Series Gen III - Black Powder Coat\",\"item\":\"https:\/\/ggcracing.com\/products\/remote-gm-ls-coil-backet-relocation-kit-gen-iii\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI 561-128 Remote Coil Bracket Relocation Kit - GM LS-Series Gen III - B fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI 561-128 Remote Coil Bracket Relocation Kit - GM LS-Series Gen III - B?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338075732,"sku":"GVMR_561-128","price":163.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY561-128.jpg?v=1714509377"},{"product_id":"sbf-302-distributor-dual-sync","title":"Holley EFI SBF 302 Dual Sync Distributor Hall-Effect Black — Fits Ford Small Block","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/X_w1bOvCncs\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eReliable Ignition for Ford Small Block\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Dual Sync Distributor for Ford 302 engines is the gold standard for enthusiasts who demand precision and reliability. Featuring a sleek black finish, this distributor is built to handle the intense environment of a high-performance engine bay. With its advanced Hall-Effect sensor, it provides the clean, accurate crank and cam signals required for sequential fuel injection and individual coil-on-plug ignition systems.\u003c\/p\u003e\u003ch3\u003eTechnical Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHall-Effect Sensor:\u003c\/strong\u003e Delivers precise digital signals for superior timing accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Finish:\u003c\/strong\u003e Provides a stealthy, professional look for your engine build.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHEI-Style Terminals:\u003c\/strong\u003e Ensures a robust connection for high-voltage spark delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Sync Capability:\u003c\/strong\u003e Ideal for advanced EFI setups requiring cam and crank synchronization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for Holley EFI:\u003c\/strong\u003e Guaranteed compatibility with Holley's high-performance management systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis distributor is designed to eliminate the common issues associated with stock ignition systems, such as timing drift and signal noise. By providing a rock-solid signal to your ECU, you can optimize your engine's performance, resulting in smoother operation and increased power. Whether you are building a street-strip machine or a dedicated racer, this distributor provides the stability you need to push your Ford 302 to the limit. Invest in quality ignition components to ensure your engine performs at its best every time you turn the key. Find all your performance ignition needs at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI SBF 302 Dual Sync Distributor Hall-Effect Black \\u2014 Fits Ford Small Block\",\"description\":\"Upgrade your Ford 302 with the Holley EFI Dual Sync Distributor. Hall-Effect precision in a sleek black finish. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-202\",\"url\":\"https:\/\/ggcracing.com\/products\/sbf-302-distributor-dual-sync\",\"offers\":{\"@type\":\"Offer\",\"price\":\"529.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbf-302-distributor-dual-sync\",\"sku\":\"GVMR_565-202\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI SBF 302 Dual Sync Distributor Hall-Effect Black \\u2014 Fits Ford Small Block\",\"item\":\"https:\/\/ggcracing.com\/products\/sbf-302-distributor-dual-sync\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI SBF 302 Dual Sync Distributor Hall-Effect Black \\u2014 Fits Ford Small Blo fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI SBF 302 Dual Sync Distributor Hall-Effect Black \\u2014 Fits Ford Small Blo?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338206804,"sku":"GVMR_565-202","price":529.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-202.jpg?v=1714509387"},{"product_id":"sbf-351w-distributor-dual-sync","title":"Holley EFI Dual Sync Distributor SBF 351W Clear Anodized — Hall Effect","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/KYg8rQW0QQY\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUnlock Optimal EFI Performance with Holley EFI Dual Sync Distributor for SBF 351W\u003c\/h2\u003e\u003cp\u003eMaximize the potential of your Small Block Ford 351W engine with the Holley EFI Dual Sync Distributor. This high-performance distributor is engineered to provide the critical crankshaft and camshaft position signals required for modern sequential electronic fuel injection systems and advanced ignition control. Its clear anodized finish offers both protection and a clean, factory-like appearance.\u003c\/p\u003e\u003ch3\u003eSuperior Hall-Effect Signal Generation\u003c\/h3\u003e\u003cp\u003eThe core of this Holley EFI distributor is its advanced Hall-Effect sensor technology. This ensures the delivery of exceptionally clean, precise, and noise-free signals to your engine's ECU, which is vital for accurate fuel delivery and spark timing. Experience a dramatic improvement in idle stability, throttle response, and overall engine efficiency across the entire RPM range of your SBF 351W.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual Sync Capability:\u003c\/b\u003e Essential for sequential EFI and coil-on-plug ignition setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHall-Effect Technology:\u003c\/b\u003e Provides robust, accurate, and noise-immune signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHEI Style Terminal:\u003c\/b\u003e Guarantees reliable and easy electrical connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClear Anodized Finish:\u003c\/b\u003e Offers excellent corrosion resistance and a professional look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSmall Block Ford 351W Specific:\u003c\/b\u003e Designed for perfect fitment and optimized performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor serious builders and tuners looking to get the most out of their SBF 351W with an EFI system, the Holley EFI Dual Sync distributor is an indispensable component. Find premium ignition solutions for your build at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Dual Sync Distributor SBF 351W Clear Anodized \\u2014 Hall Effect\",\"description\":\"Upgrade your Small Block Ford 351W with the Holley EFI Dual Sync Hall-Effect Distributor. Precision timing for sequential EFI. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-201\",\"url\":\"https:\/\/ggcracing.com\/products\/sbf-351w-distributor-dual-sync\",\"offers\":{\"@type\":\"Offer\",\"price\":\"589.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbf-351w-distributor-dual-sync\",\"sku\":\"GVMR_565-201\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Dual Sync Distributor SBF 351W Clear Anodized \\u2014 Hall Effect\",\"item\":\"https:\/\/ggcracing.com\/products\/sbf-351w-distributor-dual-sync\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Dual Sync Distributor SBF 351W Clear Anodized \\u2014 Hall Effect fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Dual Sync Distributor SBF 351W Clear Anodized \\u2014 Hall Effect?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338239572,"sku":"GVMR_565-201","price":529.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-201.jpg?v=1714509398"},{"product_id":"sniper-efi-hyperspark-distributor-bbm-383-400","title":"Holley EFI Sniper Hyperspark Distributor Hall-Effect — Fits Mopar B-Series 383\/400","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/utMnoRj-3oc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Ignition for Mopar B-Series Engines\u003c\/h2\u003e\u003cp\u003eUnlock the full potential of your Sniper EFI system with the Holley EFI Hyperspark Distributor designed specifically for Mopar B-Series 383 and 400 engines. This high-performance distributor is engineered to provide the precise ignition timing required for modern electronic fuel injection, ensuring your classic muscle car runs smoother, starts faster, and delivers consistent power throughout the RPM range.\u003c\/p\u003e\u003ch3\u003eKey Features and Technical Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdvanced Hall-Effect sensor for interference-free signal\u003c\/li\u003e\n\u003cli\u003eDurable black finish for a clean, professional under-hood look\u003c\/li\u003e\n\u003cli\u003eHEI-style terminal design for improved spark distribution\u003c\/li\u003e\n\u003cli\u003eDirect drop-in fitment for Mopar B-Series blocks\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration with Sniper EFI systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Hyperspark distributor eliminates the timing inconsistencies associated with traditional points or older magnetic pickup systems. By utilizing a high-resolution Hall-Effect pickup, it communicates perfectly with your ECU to manage timing curves with pinpoint accuracy. Whether you are building a street cruiser or a weekend track warrior, this distributor provides the reliability you need to push your engine further. Each unit is built to withstand the rigors of high-performance driving while maintaining the factory-style fitment that makes installation straightforward for any enthusiast. Experience the ultimate in ignition reliability and performance with the expert selection available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Mopar B-Series 383\/400\",\"description\":\"Upgrade your Mopar B-Series ignition with the Holley Sniper EFI Hyperspark Distributor. Precision Hall-Effect timing for your 383\/400. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-305\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-bbm-383-400\",\"offers\":{\"@type\":\"Offer\",\"price\":\"499.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-bbm-383-400\",\"sku\":\"GVMR_565-305\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Mopar B-Series 383\/400\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-bbm-383-400\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Mopar B-Series 383\/4 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Mopar B-Series 383\/4?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338370644,"sku":"GVMR_565-305","price":448.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-305.jpg?v=1714509407"},{"product_id":"sniper-efi-hyperspark-distributor-sbm-318-360","title":"Holley EFI Sniper Hyperspark Distributor Hall-Effect — Fits Small Block Mopar 318-360","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/utMnoRj-3oc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Ignition for Small Block Mopar\u003c\/h2\u003e\u003cp\u003eUpgrade your Small Block Mopar 318 or 360 engine with the Holley EFI Sniper Hyperspark Distributor. This premium ignition component is specifically crafted to work in tandem with Holley’s Sniper EFI systems, providing the rock-solid timing signals necessary for peak engine performance. With its polished aluminum housing, this distributor not only performs exceptionally but also adds a high-end aesthetic to your engine bay.\u003c\/p\u003e\u003ch3\u003eTechnical Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHall-Effect pickup for precise timing control\u003c\/li\u003e\n\u003cli\u003ePolished aluminum housing for superior heat dissipation\u003c\/li\u003e\n\u003cli\u003eCompatible with HEI-style spark plug wires\u003c\/li\u003e\n\u003cli\u003eEngineered for easy synchronization with Sniper EFI ECUs\u003c\/li\u003e\n\u003cli\u003eRobust internal components for long-term durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTransitioning to an EFI-controlled ignition system is the single most effective way to improve the drivability of your classic Mopar. The Hyperspark distributor ensures that your timing is always optimized for your current load and RPM, preventing detonation and maximizing fuel efficiency. This kit is designed for enthusiasts who demand precision and reliability. By replacing your aging factory distributor with this modern Hall-Effect unit, you eliminate the mechanical wear and timing drift that plague older ignition systems. It is the perfect match for your Sniper EFI conversion, ensuring your small block runs at its absolute best. Find the best ignition components and expert advice for your build at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Small Block Mopar 318-360\",\"description\":\"Optimize your Small Block Mopar ignition with the Holley Sniper EFI Hyperspark Distributor. Reliable Hall-Effect timing for 318-360 engines. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-304\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-sbm-318-360\",\"offers\":{\"@type\":\"Offer\",\"price\":\"460.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-sbm-318-360\",\"sku\":\"GVMR_565-304\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Small Block Mopar 318-360\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-sbm-318-360\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Small Block Mopar 31 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Small Block Mopar 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338534484,"sku":"GVMR_565-304","price":413.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-304.jpg?v=1714509416"},{"product_id":"bbf-billet-distributor-hyperspark-series","title":"Holley EFI Hyperspark Billet Distributor BBF Hall-Effect — For Big Block Ford Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/fbohhLduVs4\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eCommand Your Big Block Ford with Holley EFI Hyperspark Billet Distributor\u003c\/h2\u003e\u003cp\u003eUnleash the full potential of your Big Block Ford engine with the Holley EFI Hyperspark Billet Distributor. This premium ignition component is meticulously engineered to provide superior timing accuracy and maximum spark energy, making it an indispensable upgrade for any high-performance BBF build. Experience unparalleled engine control, smoother operation, and a dramatic increase in overall power and efficiency.\u003c\/p\u003e\u003ch3\u003eAdvanced Features for Unrivaled Performance:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperspark System Integration:\u003c\/strong\u003e Designed to work seamlessly with Holley Hyperspark CD ignitions, delivering extreme spark energy for complete combustion and power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHall-Effect Pickup:\u003c\/strong\u003e Generates an incredibly precise and stable RPM signal, crucial for accurate fuel and ignition timing in modern EFI setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHEI Style Terminal:\u003c\/strong\u003e Ensures broad compatibility with various ignition coils and wiring harnesses, simplifying your installation process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet Aluminum Construction:\u003c\/strong\u003e Offers exceptional strength, durability, and resistance to engine vibrations, ensuring long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleek Black Anodized Finish:\u003c\/strong\u003e Provides a high-end, stealthy appearance that enhances your engine bay's aesthetics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePrecision Engineered for Big Block Ford\u003c\/h3\u003e\u003cp\u003eThe Holley EFI Hyperspark Billet Distributor is specifically tailored for Big Block Ford engines, guaranteeing a perfect fit and optimal performance. Its robust billet construction and advanced Hall-Effect technology eliminate common timing issues, providing your EFI system with the consistent, reliable data it needs for peak efficiency. This translates into a more responsive and powerful engine, whether you're on the street or the track.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Big Block Ford (BBF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePickup Technology:\u003c\/strong\u003e Hall-Effect\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Series:\u003c\/strong\u003e Hyperspark \/ EFI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e HEI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Billet Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 565-303\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose Holley EFI Hyperspark for Your BBF?\u003c\/h3\u003e\u003cp\u003eFor Big Block Ford enthusiasts demanding the absolute best in ignition performance and reliability, the Holley EFI Hyperspark Billet Distributor is the definitive choice. Its combination of precise signal generation, high-energy spark compatibility, and durable billet construction ensures your engine performs at its peak, consistently. Elevate your BBF's ignition system with confidence and discover the difference at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Hyperspark Billet Distributor BBF Hall-Effect \\u2014 For Big Block Ford Engines\",\"description\":\"Maximize your Big Block Ford's ignition with the Holley EFI Hyperspark Billet Distributor. Hall-Effect precision, robust design. Order yours for peak power.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-303\",\"url\":\"https:\/\/ggcracing.com\/products\/bbf-billet-distributor-hyperspark-series\",\"offers\":{\"@type\":\"Offer\",\"price\":\"460.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbf-billet-distributor-hyperspark-series\",\"sku\":\"GVMR_565-303\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Hyperspark Billet Distributor BBF Hall-Effect \\u2014 For Big Block Ford Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/bbf-billet-distributor-hyperspark-series\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Hyperspark Billet Distributor BBF Hall-Effect \\u2014 For Big Block Ford En fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Hyperspark Billet Distributor BBF Hall-Effect \\u2014 For Big Block Ford En?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338600020,"sku":"GVMR_565-303","price":413.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-303.jpg?v=1714509425"},{"product_id":"hyperspark-distributor-efi-sbf-351w","title":"Holley EFI Sniper Hyperspark Distributor Hall-Effect — Fits Small Block Ford 351W","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/utMnoRj-3oc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Timing for Small Block Ford 351W\u003c\/h2\u003e\u003cp\u003eTake full control of your ignition timing with the Holley EFI Hyperspark Distributor, precision-engineered for the Small Block Ford 351W. This distributor is the missing link for your Sniper EFI setup, allowing the ECU to manage your timing curve dynamically. By utilizing a high-resolution Hall-Effect sensor, it provides a clean, accurate signal that ensures your engine operates at peak efficiency under all driving conditions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdvanced Hall-Effect sensor technology\u003c\/li\u003e\n\u003cli\u003eSleek black finish for a stealthy look\u003c\/li\u003e\n\u003cli\u003eHEI-style terminal design for reliable spark delivery\u003c\/li\u003e\n\u003cli\u003eDirect fitment for 351W engines\u003c\/li\u003e\n\u003cli\u003eSeamless communication with Sniper EFI ECUs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 351W is a legendary engine, and it deserves an ignition system that can keep up with modern performance standards. The Hyperspark distributor eliminates the mechanical timing advance weights and springs that often fail or stick, replacing them with reliable, electronic control. This results in smoother idle, crisper throttle response, and improved power throughout the entire powerband. Whether you are building a street-strip machine or a reliable daily driver, this distributor provides the consistency you need. Installation is straightforward, allowing you to get back on the road faster with a more responsive and efficient engine. Trust the quality and engineering of Holley EFI for your next project, and find all the parts you need at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Small Block Ford 351W\",\"description\":\"Enhance your 351W Small Block Ford with the Holley Sniper EFI Hyperspark Distributor. 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Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-302\",\"url\":\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-efi-sbf-351w\",\"offers\":{\"@type\":\"Offer\",\"price\":\"460.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-efi-sbf-351w\",\"sku\":\"GVMR_565-302\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Small Block Ford 351W\",\"item\":\"https:\/\/ggcracing.com\/products\/hyperspark-distributor-efi-sbf-351w\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Small Block Ford 351 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Hyperspark Distributor Hall-Effect \\u2014 Fits Small Block Ford 351?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338665556,"sku":"GVMR_565-302","price":413.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-302.jpg?v=1714509434"},{"product_id":"sniper-efi-hyperspark-distributor-sbf-289-302","title":"Holley EFI Sniper Hyperspark Dual Sync Distributor — Fits Small Block Ford 289-302","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/utMnoRj-3oc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eDual Sync Performance for Small Block Ford\u003c\/h2\u003e\u003cp\u003eUnlock superior ignition control with the Holley EFI Sniper Hyperspark Dual Sync Distributor, specifically designed for the Small Block Ford 289 and 302 engines. This high-performance unit features dual Hall-Effect sensors, providing both crank and cam signals to your Sniper EFI system. This setup allows for sequential fuel injection and precise timing control, elevating your engine's performance to a professional level.\u003c\/p\u003e\u003ch3\u003eWhy Choose Dual Sync?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual Hall-Effect sensors for crank and cam signals\u003c\/li\u003e\n\u003cli\u003eEnables sequential fuel injection capabilities\u003c\/li\u003e\n\u003cli\u003eBlack finish for a professional engine bay appearance\u003c\/li\u003e\n\u003cli\u003eHEI-style terminals for robust spark delivery\u003c\/li\u003e\n\u003cli\u003eDesigned for easy integration with Sniper EFI\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor those looking to get the most out of their Small Block Ford, the Dual Sync distributor is the ultimate upgrade. By providing the ECU with both crank and cam position data, your Sniper EFI system can optimize fuel delivery and ignition timing with unparalleled accuracy. This leads to better fuel economy, increased horsepower, and a smoother running engine that starts instantly every time. The robust construction ensures that it can handle the demands of high-RPM racing or spirited street driving without missing a beat. Don't settle for basic ignition when you can have the precision of a dual-sync system. Upgrade your classic Ford today and experience the difference in performance and reliability. Get your premium ignition components from the experts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Hyperspark Dual Sync Distributor \\u2014 Fits Small Block Ford 289-302\",\"description\":\"Upgrade your SBF 289-302 with the Holley Sniper EFI Hyperspark Dual Sync Distributor. Get precise timing and better performance. Order at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-301\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-sbf-289-302\",\"offers\":{\"@type\":\"Offer\",\"price\":\"413.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-sbf-289-302\",\"sku\":\"GVMR_565-301\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Hyperspark Dual Sync Distributor \\u2014 Fits Small Block Ford 289-302\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-sbf-289-302\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Hyperspark Dual Sync Distributor \\u2014 Fits Small Block Ford 289-3 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Hyperspark Dual Sync Distributor \\u2014 Fits Small Block Ford 289-3?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338698324,"sku":"GVMR_565-301","price":413.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-301.jpg?v=1714509444"},{"product_id":"sniper-efi-hyperspark-distributor-sbc-bbc","title":"Holley EFI Sniper EFI Hyperspark Distributor - SBC\/BBC — Chevy V8","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUnrivaled Ignition Control for Your Chevy V8\u003c\/h2\u003e\u003cp\u003eTransform the ignition system of your Small Block Chevy (SBC) or Big Block Chevy (BBC) V8 engine with the \u003cb\u003eHolley EFI Sniper EFI Hyperspark Distributor\u003c\/b\u003e. This high-performance distributor is engineered to deliver the consistent and accurate timing signals essential for maximizing the power and efficiency of your Chevy engine, especially when paired with Holley Sniper EFI systems. Experience a significant improvement in engine performance and reliability.\u003c\/p\u003e\u003ch3\u003eDependable Hall Effect Technology\u003c\/h3\u003e\u003cp\u003eAt the core of this Hyperspark distributor is a high-resolution Hall Effect sensor, providing an exceptionally clean and precise signal to your EFI system. This advanced technology ensures that your ignition timing is always perfectly synchronized, leading to optimal combustion, reduced emissions, and enhanced throttle response. The HEI-style terminal offers a simple and secure wiring solution, making installation straightforward for a wide range of Chevy V8 applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Compatibility:\u003c\/b\u003e Small Block Chevy (SBC) V8, Big Block Chevy (BBC) V8\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSensor Type:\u003c\/b\u003e Hall Effect\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTerminal Style:\u003c\/b\u003e HEI\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHousing Finish:\u003c\/b\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 565-300\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOptimized for Holley Sniper EFI\u003c\/h3\u003e\u003cp\u003eThis Holley Hyperspark Distributor is designed for seamless integration with Holley Sniper EFI systems, forming a robust and intelligent engine management solution. Its durable construction ensures long-term performance and reliability, making it an ideal upgrade for street rods, muscle cars, and performance vehicles. Give your Chevy V8 the ignition system it deserves. Find top-tier performance parts at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper EFI Hyperspark Distributor - SBC\/BBC \\u2014 Chevy V8\",\"description\":\"Upgrade your Chevy V8 (SBC\/BBC) with the Holley EFI Sniper Hyperspark Distributor for precise timing and reliable ignition. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-300\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-sbc-bbc\",\"offers\":{\"@type\":\"Offer\",\"price\":\"460.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-sbc-bbc\",\"sku\":\"GVMR_565-300\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper EFI Hyperspark Distributor - SBC\/BBC \\u2014 Chevy V8\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-distributor-sbc-bbc\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper EFI Hyperspark Distributor - SBC\/BBC \\u2014 Chevy V8 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper EFI Hyperspark Distributor - SBC\/BBC \\u2014 Chevy V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338829396,"sku":"GVMR_565-300","price":413.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-300.jpg?v=1714509453"},{"product_id":"sniper-2300-efi-master-kit-black-finish","title":"Holley EFI Sniper 2300 Master EFI Kit Black Finish — Universal 2-Barrel","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/rXUJPeCqWlQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eComplete 2-Barrel EFI Conversion Solution\u003c\/h2\u003e\u003cp\u003eTransform your classic vehicle's performance with the Holley EFI Sniper 2300 Master EFI Kit. Designed to replace standard 2-barrel carburetors, this kit provides the modern convenience of electronic fuel injection without the headache of complex tuning. The Master Kit includes everything you need for a complete installation, from the throttle body to the fuel system components, making it the perfect choice for a weekend upgrade.\u003c\/p\u003e\u003ch3\u003eWhat's Inside the Master Kit\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSniper 2300 Throttle Body with black finish\u003c\/li\u003e\n\u003cli\u003eIntegrated fuel pressure regulator\u003c\/li\u003e\n\u003cli\u003eHigh-flow fuel pump and fittings\u003c\/li\u003e\n\u003cli\u003eO2 sensor for closed-loop air\/fuel management\u003c\/li\u003e\n\u003cli\u003ePlug-and-play handheld programmer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sniper 2300 is engineered to bolt directly onto common 2-barrel intake manifolds, making it an ideal upgrade for classic engines that were never designed for EFI. Once installed, the system uses the included O2 sensor to constantly monitor and adjust the air\/fuel ratio, ensuring your engine runs perfectly regardless of altitude, temperature, or driving conditions. Say goodbye to cold-start issues, flooding, and the need for constant carburetor tuning. The sleek black finish provides a modern look that blends seamlessly with any engine bay. With the included handheld programmer, you can set up your system in minutes without needing a laptop or advanced tuning knowledge. Experience the reliability and efficiency of modern fuel injection with the comprehensive Sniper 2300 Master Kit, available now at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper 2300 Master EFI Kit Black Finish \\u2014 Universal 2-Barrel\",\"description\":\"Convert your 2-barrel carb to fuel injection with the Holley Sniper 2300 Master EFI Kit. 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Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-850K\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-master-kit-black-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1438.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-master-kit-black-finish\",\"sku\":\"GVMR_550-850K\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper 2300 Master EFI Kit Black Finish \\u2014 Universal 2-Barrel\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-master-kit-black-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper 2300 Master EFI Kit Black Finish \\u2014 Universal 2-Barrel fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper 2300 Master EFI Kit Black Finish \\u2014 Universal 2-Barrel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338927700,"sku":"GVMR_550-850K","price":1438.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-850K.jpg?v=1714509470"},{"product_id":"coil-near-plug-sub-harness-big-wire","title":"Holley EFI Coil-Near-Plug Sub Harness - Big Wire — For V8 Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/40BV-ZyThbo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u0026lt;p\u0026gt;Ensure maximum spark energy and flawless ignition control for your V8 engine with the \u0026lt;strong\u0026gt;Holley EFI Coil-Near-Plug (CNP) Sub Harness - Big Wire\u0026lt;\/strong\u0026gt;. This critical wiring component is engineered to deliver robust, consistent power to your individual ignition coils, forming a cornerstone for any high-performance EFI setup. Experience superior spark delivery, eliminate misfires, and unlock your engine's full potential for horsepower and torque, even under the most demanding conditions.\u0026lt;\/p\u0026gt;\u0026lt;h2\u0026gt;Uncompromised Power Delivery\u0026lt;\/h2\u0026gt;\u0026lt;p\u0026gt;The \u0026lt;strong\u0026gt;'Big Wire' design\u0026lt;\/strong\u0026gt; of this Holley EFI sub harness is paramount for high-output ignition systems. It significantly minimizes voltage drop and electrical resistance, ensuring that each coil receives consistent, full power for a strong, reliable spark. This is crucial for achieving optimal combustion and preventing misfires, especially in high-RPM or forced induction applications. Built with high-quality, durable automotive-grade materials, this harness is designed to withstand the harsh engine bay environment, providing long-lasting performance and unwavering reliability.\u0026lt;\/p\u0026gt;\u0026lt;h2\u0026gt;Seamless V8 CNP Integration\u0026lt;\/h2\u0026gt;\u0026lt;p\u0026gt;Universally designed for \u0026lt;strong\u0026gt;V8 engines utilizing a Coil-Near-Plug ignition system\u0026lt;\/strong\u0026gt;, this sub harness offers broad compatibility for a wide array of custom builds and performance upgrades. It's an essential component for seamlessly integrating a modern CNP ignition setup with your Holley EFI ECU, providing the necessary wiring infrastructure for optimal spark control and engine management. Its precise construction ensures perfect fitment and connectivity, simplifying your wiring process.\u0026lt;\/p\u0026gt;\u0026lt;h3\u0026gt;Key Features for Reliable Ignition:\u0026lt;\/h3\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Big Wire Construction:\u0026lt;\/strong\u0026gt; Maximizes voltage delivery to coils.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Coil-Near-Plug (CNP) Specific:\u0026lt;\/strong\u0026gt; Optimized for individual coil setups.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;V8 Engine Compatibility:\u0026lt;\/strong\u0026gt; Broad application across V8 platforms.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Holley EFI System Integration:\u0026lt;\/strong\u0026gt; Engineered for perfect synergy with Holley ECUs.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Durable Materials:\u0026lt;\/strong\u0026gt; Withstands extreme engine bay conditions.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Part Number:\u0026lt;\/strong\u0026gt; Holley EFI 558-318\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;h2\u0026gt;Why Upgrade Your Ignition Wiring?\u0026lt;\/h2\u0026gt;\u0026lt;p\u0026gt;Investing in the Holley EFI Big Wire CNP Sub Harness means safeguarding your ignition system's performance and the overall health of your engine. A weak or inconsistent spark can lead to frustrating misfires, reduced power output, and poor fuel economy. This harness guarantees that your Coil-Near-Plug system operates at its absolute peak, delivering the precise, powerful spark needed for optimal combustion and peak engine efficiency. Trust Holley EFI for the foundational components that make your performance build reliable and powerful. Find essential wiring solutions and more premium performance parts at GGCRACING.\u0026lt;\/p\u0026gt;\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Coil-Near-Plug Sub Harness - Big Wire \\u2014 For V8 Engines\",\"description\":\"Power your V8's Coil-Near-Plug ignition with the Holley EFI Big Wire Sub Harness. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Coil-Near-Plug Sub Harness - Big Wire \\u2014 For V8 Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880343613524,"sku":"GVMR_558-318","price":264.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY558-318.jpg?v=1714509552"},{"product_id":"lts-extension-cable","title":"Holley EFI 534-199 LTS Extension Cable 4ft — Universal Data Transfer","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReliable Data Connectivity for Holley EFI Systems\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 534-199 LTS Extension Cable is an essential component for tuners and performance enthusiasts looking to optimize their engine management setup. Designed for precision and durability, this 4-foot extension cable provides the necessary reach to connect your O2 sensors to your Holley EFI system without compromising signal integrity.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach:\u003c\/strong\u003e 4-foot length allows for flexible sensor placement in custom exhaust configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Shielding:\u003c\/strong\u003e Engineered to minimize electrical interference for accurate data logging and real-time tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Design:\u003c\/strong\u003e Designed specifically for seamless integration with existing Holley EFI wiring harnesses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand the harsh under-hood environment, including high heat and vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a custom engine swap or fine-tuning your current race setup, reliable data transfer is critical. This extension cable ensures that your O2 sensor readings remain consistent, allowing your ECU to make precise fuel adjustments for maximum horsepower and engine longevity. Don't let short cable runs limit your installation options; upgrade your harness today with this high-quality Holley EFI component available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 534-199 LTS Extension Cable 4ft \\u2014 Universal Data Transfer\",\"description\":\"Optimize your Holley EFI setup with the 534-199 4ft LTS extension cable. 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Shop at GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"534-199\",\"url\":\"https:\/\/ggcracing.com\/products\/lts-extension-cable\",\"offers\":{\"@type\":\"Offer\",\"price\":\"161.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/lts-extension-cable\",\"sku\":\"GVMR_534-199\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI 534-199 LTS Extension Cable 4ft \\u2014 Universal Data Transfer\",\"item\":\"https:\/\/ggcracing.com\/products\/lts-extension-cable\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI 534-199 LTS Extension Cable 4ft \\u2014 Universal Data Transfer fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI 534-199 LTS Extension Cable 4ft \\u2014 Universal Data Transfer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880344301652,"sku":"GVMR_534-199","price":161.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY534-199.jpg?v=1714509562"},{"product_id":"ignition-coil-cannister","title":"Holley Sniper EFI 556-153 E-Core Ignition Coil — Universal 45000V","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Output Ignition for Sniper EFI Systems\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper EFI 556-153 Ignition Coil is a high-performance E-Core coil engineered to deliver superior spark energy for your fuel-injected engine. With a 0.700 ohm resistance and a powerful 45,000-volt output, this coil ensures a complete burn of the air-fuel mixture, resulting in smoother idle, better throttle response, and increased power across the RPM range.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e E-Core technology for improved efficiency and heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 45,000 Volts to combat spark blowout under high boost or high compression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal:\u003c\/strong\u003e Female HEI style for universal compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Durable black housing for a clean, professional look under the hood.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis coil is a direct upgrade for many universal applications, making it an ideal choice for enthusiasts building or upgrading a Sniper EFI system. Its robust construction ensures it can handle the rigors of both street driving and track abuse. By providing a stronger, more consistent spark, you can eliminate ignition-related misfires and ensure your engine operates at its peak potential. Trust the performance experts at GGCRACING for your ignition needs.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper EFI 556-153 E-Core Ignition Coil \\u2014 Universal 45000V\",\"description\":\"Upgrade your ignition system with the Holley Sniper EFI 556-153 E-Core Coil. Delivers 45,000 volts for maximum spark energy. Order from GGCRACING now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"556-153\",\"url\":\"https:\/\/ggcracing.com\/products\/ignition-coil-cannister\",\"offers\":{\"@type\":\"Offer\",\"price\":\"64.65\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ignition-coil-cannister\",\"sku\":\"GVMR_556-153\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper EFI 556-153 E-Core Ignition Coil \\u2014 Universal 45000V\",\"item\":\"https:\/\/ggcracing.com\/products\/ignition-coil-cannister\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper EFI 556-153 E-Core Ignition Coil \\u2014 Universal 45000V fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper EFI 556-153 E-Core Ignition Coil \\u2014 Universal 45000V?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880344334420,"sku":"GVMR_556-153","price":58.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY556-153.jpg?v=1714509570"},{"product_id":"sniper-efi-hyperspark-ignition-coil","title":"Holley Sniper EFI 556-152 Hyperspark Ignition Coil — Universal 43000V","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/utMnoRj-3oc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Spark for Hyperspark Systems\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper EFI 556-152 Hyperspark Ignition Coil is specifically designed to work in harmony with the Hyperspark ignition system, providing a reliable and powerful spark for your EFI-equipped vehicle. This E-Core coil is engineered to provide 43,000 volts of output, ensuring that your engine has the ignition power required to perform under demanding conditions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Performance:\u003c\/strong\u003e 0.441 ohm resistance tuned for Hyperspark ignition boxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes 90-degree boot and terminal for a professional installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Voltage:\u003c\/strong\u003e 43,000-volt output ensures a hot, consistent spark.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Designed for versatility in various engine bays.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen upgrading to an EFI system, the ignition coil is often an overlooked component. The Hyperspark coil is built to handle the increased demands of modern fuel injection, providing the necessary spark duration and intensity to prevent misfires. The black finish provides a stealthy aesthetic, while the included hardware makes installation straightforward. Whether you are building a daily driver or a weekend warrior, this coil provides the reliability you need. Enhance your ignition system's efficiency with this premium component from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper EFI 556-152 Hyperspark Ignition Coil \\u2014 Universal 43000V\",\"description\":\"Boost your engine's performance with the Holley Sniper EFI Hyperspark Ignition Coil. 43,000 volts of reliable spark. Get yours today at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"556-152\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-ignition-coil\",\"offers\":{\"@type\":\"Offer\",\"price\":\"56.48\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-ignition-coil\",\"sku\":\"GVMR_556-152\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper EFI 556-152 Hyperspark Ignition Coil \\u2014 Universal 43000V\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-hyperspark-ignition-coil\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper EFI 556-152 Hyperspark Ignition Coil \\u2014 Universal 43000V fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper EFI 556-152 Hyperspark Ignition Coil \\u2014 Universal 43000V?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880344891476,"sku":"GVMR_556-152","price":56.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY556-152.jpg?v=1714509579"},{"product_id":"dual-sync-distributor-sbc-bbc","title":"Holley EFI Dual Sync Distributor Clear Anodized — Fits Small\/Big Block Chevy V8","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/KYg8rQW0QQY\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Timing with Holley EFI Dual Sync Distributor for SBC\/BBC\u003c\/h2\u003e\u003cp\u003eUnlock the full potential of your Small Block or Big Block Chevy V8 engine with the \u003cb\u003eHolley EFI Dual Sync Distributor\u003c\/b\u003e. This advanced Hall Effect distributor provides precise crank and cam signals, essential for sequential fuel injection and coil-on-plug ignition systems. Its dual sync design ensures accurate timing, leading to improved engine efficiency, smoother idle, and enhanced power delivery across the RPM range. The clear anodized finish offers both durability and a clean, high-tech appearance.\u003c\/p\u003e\u003ch3\u003eEngineered for EFI Excellence:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual Sync Technology:\u003c\/b\u003e Provides both crankshaft and camshaft position signals, crucial for sophisticated EFI strategies like sequential injection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHall Effect Sensors:\u003c\/b\u003e Delivers extremely accurate and stable signals, superior to magnetic pick-ups, ensuring precise timing control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHEI Style Terminal:\u003c\/b\u003e Simplifies wiring and ensures a secure connection to your ignition system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClear Anodized Finish:\u003c\/b\u003e Offers excellent corrosion resistance and a distinctive look that complements any engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust Construction:\u003c\/b\u003e Built to withstand the demands of high-performance engines, ensuring long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned specifically for Chevy V8 applications, this Holley EFI Dual Sync Distributor is a critical component for any serious EFI conversion or performance build. It eliminates the need for external crank triggers in many setups, streamlining your engine bay and wiring. Experience the benefits of modern ignition and fuel control with this premium distributor. Find your Holley EFI Dual Sync Distributor at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Dual Sync Distributor Clear Anodized \\u2014 Fits Small\/Big Block Chevy V8\",\"description\":\"Achieve precise timing with the Holley EFI Dual Sync Distributor. Hall Effect, clear anodized, fits Small Block \u0026 Big Block Chevy V8. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-200\",\"url\":\"https:\/\/ggcracing.com\/products\/dual-sync-distributor-sbc-bbc\",\"offers\":{\"@type\":\"Offer\",\"price\":\"493.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/dual-sync-distributor-sbc-bbc\",\"sku\":\"GVMR_565-200\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Dual Sync Distributor Clear Anodized \\u2014 Fits Small\/Big Block Chevy V8\",\"item\":\"https:\/\/ggcracing.com\/products\/dual-sync-distributor-sbc-bbc\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Dual Sync Distributor Clear Anodized \\u2014 Fits Small\/Big Block Chevy V8 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Dual Sync Distributor Clear Anodized \\u2014 Fits Small\/Big Block Chevy V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880344924244,"sku":"GVMR_565-200","price":493.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY565-200.jpg?v=1714509588"},{"product_id":"dual-sync-distributor-sbf-351w-low-profile","title":"Holley EFI 565-111 Dual Sync Distributor — Fits 351W Small Block Ford","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/kdlvoamDH_0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Timing for Small Block Ford\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 565-111 Dual Sync Distributor is the ultimate solution for Small Block Ford (351W) owners running a high-performance EFI setup. Featuring a low-profile design, this distributor is specifically engineered to clear high-ram intake manifolds, solving common clearance issues found in custom engine builds. Utilizing advanced Hall Effect sensor technology, it provides the precise crank and cam signals required for sequential fuel injection and individual cylinder ignition timing.\u003c\/p\u003e\u003ch3\u003eTechnical Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Sync Capability:\u003c\/strong\u003e Provides both crank and cam signals for full sequential EFI control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Profile Design:\u003c\/strong\u003e Specifically engineered for clearance with high-ram intake manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHall Effect Sensors:\u003c\/strong\u003e Ensures accurate, noise-free signal transmission for the ECU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHEI Style Terminal:\u003c\/strong\u003e Compatible with standard high-performance ignition wires.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis distributor is built to withstand the high-RPM environment of racing engines while maintaining the accuracy needed for street-driven EFI systems. The black anodized finish adds a layer of corrosion resistance and a sleek look to your engine bay. By upgrading to a Dual Sync distributor, you unlock the full potential of your Holley EFI system, allowing for finer tuning and improved engine efficiency. If you are looking for the best in ignition timing and signal reliability for your 351W, look no further than this premium distributor from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 565-111 Dual Sync Distributor \\u2014 Fits 351W Small Block Ford\",\"description\":\"Upgrade to the Holley EFI 565-111 Dual Sync Distributor for your 351W Small Block Ford. Perfect for High Ram intakes. Order now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"565-111\",\"url\":\"https:\/\/ggcracing.com\/products\/dual-sync-distributor-sbf-351w-low-profile\",\"offers\":{\"@type\":\"Offer\",\"price\":\"716.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/dual-sync-distributor-sbf-351w-low-profile\",\"sku\":\"GVMR_565-111\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI 565-111 Dual Sync Distributor \\u2014 Fits 351W Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/dual-sync-distributor-sbf-351w-low-profile\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI 565-111 Dual Sync Distributor \\u2014 Fits 351W Small Block Ford fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI 565-111 Dual Sync Distributor \\u2014 Fits 351W Small Block Ford?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. 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At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional Coil Relocation for LS Engines\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 561-131 Remote LS Smart Coil Relocation Bracket Kit is the perfect solution for enthusiasts looking to clean up their engine bay while optimizing ignition performance. Designed specifically for Holley Smart Coils, this kit allows you to move your coil packs away from the valve covers, providing a cleaner look and easier access for maintenance or custom valve cover installations.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fitment:\u003c\/strong\u003e Designed specifically for Holley Smart Coils on LS engine platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e CNC-machined aluminum construction for maximum strength and heat resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Powder Coat:\u003c\/strong\u003e Provides a sleek, professional finish that resists corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Hardware:\u003c\/strong\u003e Includes all necessary mounting hardware for a hassle-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRelocating your coils can significantly improve the aesthetic of your LS engine, especially when using aftermarket valve covers that lack factory mounting bosses. Beyond the visual appeal, this kit allows for better heat management and easier wire routing, ensuring your ignition system stays organized and reliable. Whether you are building a show car or a dedicated track machine, these brackets provide the versatility and durability you expect from high-end performance parts. Upgrade your engine bay organization with this premium relocation kit from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 561-131 Remote LS Smart Coil Relocation Bracket Kit \\u2014 Pair\",\"description\":\"Clean up your engine bay with the Holley EFI 561-131 LS Smart Coil Relocation Bracket Kit. 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