{"title":"Mechanical Fuel Injection Springs","description":null,"products":[{"product_id":"6-check-valve-spring-90-250-pound-range","title":"Enderle #6 Check Valve Spring 90-250 Pound Range — Fuel Injection Tuning","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 Enderle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEnderle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Enderle lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Tuning for Fuel Systems\u003c\/h2\u003e\u003cp\u003eTuning your mechanical fuel injection system requires the right components to manage pressure effectively. The Enderle #6 Check Valve Spring is designed to provide a pressure range of 90-250psi, allowing for precise calibration of your fuel bypass and check valve assemblies. This steel spring is built for durability and consistent tension under extreme racing conditions.\u003c\/p\u003e\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 90-250 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard #6 AN check valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-tensile steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Mechanical fuel injection pressure tuning\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis spring is an essential tool for racers looking to dial in their fuel curve. By swapping springs, you can adjust the opening pressure of your check valves to match the specific demands of your engine's fuel requirements. Whether you are adjusting for different track elevations or changing fuel blends, having a selection of these springs is vital for any serious racing team. The steel construction ensures that the spring rate remains stable even after repeated heat cycles, providing you with the confidence that your fuel system will perform as expected during every pass. Enhance your tuning capabilities 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 Enderle 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\/shutoff-bracket-for-110-pump\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle 110BR Shutoff Cable Bracket Kit — For 110 Fuel Pump Mechanical Injection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/110-fuel-injection-pump-13-0-gallon-avg\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle 110 Fuel Injection Pump 13.0 GPH — For Alcohol, E85 \u0026amp; Gas\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/serrated-billet-arm-5-16-1-3-cd\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle 4011-516B Serrated Billet Throttle Arm 5\/16\" 1.3\" CD — Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/long-double-ended-arm-injector-arm-billet\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle Long Double Ended Injector Arm — Billet Aluminum Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/nitro-style-methanol-metering-valve-assm\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle Nitro Style Methanol Metering Valve Assembly — Precision Fuel Injection\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\":\"Enderle #6 Check Valve Spring 90-250 Pound Range \\u2014 Fuel Injection Tuning\",\"description\":\"Fine-tune your mechanical fuel injection with the Enderle #6 Check Valve Spring. Adjustable range of 90-250psi. Get your racing parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Enderle\"},\"mpn\":\"6007-250A\",\"url\":\"https:\/\/ggcracing.com\/products\/6-check-valve-spring-90-250-pound-range\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/6-check-valve-spring-90-250-pound-range\",\"sku\":\"BJCD_6007-250A\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Enderle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Enderle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Enderle #6 Check Valve Spring 90-250 Pound Range \\u2014 Fuel Injection Tuning\",\"item\":\"https:\/\/ggcracing.com\/products\/6-check-valve-spring-90-250-pound-range\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Enderle #6 Check Valve Spring 90-250 Pound Range \\u2014 Fuel Injection Tuning 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 Enderle?\",\"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 Enderle #6 Check Valve Spring 90-250 Pound Range \\u2014 Fuel Injection Tuning?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Enderle","offers":[{"title":"Default Title","offer_id":40871308591188,"sku":"BJCD_6007-250A","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/END6007-250A.jpg?v=1714372641"},{"product_id":"enderle-6-check-valve-spring-5-12-pound-range","title":"Enderle #6 Check Valve Spring 5-12 PSI Range — Mechanical Fuel 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 Enderle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEnderle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Enderle lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Tuning for Mechanical Fuel Injection\u003c\/h2\u003e\u003cp\u003eThe Enderle #6 Check Valve Spring is a critical component for those running mechanical fuel injection systems. Rated for a 5-12 PSI range, this spring allows for precise control over fuel pressure, ensuring your engine receives the exact amount of fuel required for peak performance. Made from high-quality steel, these springs are designed to maintain consistent tension, providing stability in your fuel delivery system even under demanding racing conditions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 5-12 PSI for fine-tuning fuel pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for 6 AN check valve systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable steel construction for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Essential for mechanical fuel injection setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision:\u003c\/strong\u003e Ensures consistent fuel pressure regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn mechanical fuel injection, every detail counts. Using the correct check valve spring is vital for maintaining the proper fuel curve and preventing lean or rich conditions. Whether you are a professional racer or a dedicated hobbyist, these springs offer the reliability needed for competitive performance. At GGCRACING, we understand the importance of precision in every engine component. Upgrade your fuel injection system with confidence using our high-quality Enderle parts.\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 Enderle 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\/shutoff-bracket-for-110-pump\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle 110BR Shutoff Cable Bracket Kit — For 110 Fuel Pump Mechanical Injection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/110-fuel-injection-pump-13-0-gallon-avg\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle 110 Fuel Injection Pump 13.0 GPH — For Alcohol, E85 \u0026amp; Gas\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/serrated-billet-arm-5-16-1-3-cd\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle 4011-516B Serrated Billet Throttle Arm 5\/16\" 1.3\" CD — Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/long-double-ended-arm-injector-arm-billet\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle Long Double Ended Injector Arm — Billet Aluminum Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/nitro-style-methanol-metering-valve-assm\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle Nitro Style Methanol Metering Valve Assembly — Precision Fuel Injection\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\":\"Enderle #6 Check Valve Spring 5-12 PSI Range \\u2014 Mechanical Fuel Injection\",\"description\":\"Fine-tune your fuel system with the Enderle #6 Check Valve Spring (5-12 PSI). High-quality steel for mechanical injection. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Enderle\"},\"mpn\":\"6007-010A\",\"url\":\"https:\/\/ggcracing.com\/products\/enderle-6-check-valve-spring-5-12-pound-range\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/enderle-6-check-valve-spring-5-12-pound-range\",\"sku\":\"BJCD_6007-010A\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Enderle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Enderle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Enderle #6 Check Valve Spring 5-12 PSI Range \\u2014 Mechanical Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/enderle-6-check-valve-spring-5-12-pound-range\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Enderle #6 Check Valve Spring 5-12 PSI Range \\u2014 Mechanical Fuel 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 Enderle?\",\"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 Enderle #6 Check Valve Spring 5-12 PSI Range \\u2014 Mechanical Fuel Injection?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Enderle","offers":[{"title":"Default Title","offer_id":41065898115156,"sku":"BJCD_6007-010A","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/END6007-10A.jpg?v=1716679663"},{"product_id":"enderle-6-check-valve-spring-15-50-pound-range","title":"Enderle #6 Check Valve Spring 15-50 PSI Range — Mechanical Fuel 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 Enderle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEnderle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Enderle lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Pressure Control for Mechanical Injection\u003c\/h2\u003e\u003cp\u003eThe Enderle #6 Check Valve Spring, rated for the 15-50 PSI range, is an essential tool for fine-tuning high-performance mechanical fuel injection systems. These springs are crafted from high-strength steel to ensure consistent pressure regulation, which is critical for maintaining optimal air-fuel ratios during high-RPM operation. If your setup requires higher fuel pressure, this spring provides the necessary tension to keep your system operating within your target parameters.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 15-50 PSI for high-pressure fuel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard 6 AN check valve assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality, durable steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Regulates fuel pressure in mechanical injection systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Engineered for consistent performance under extreme conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAchieving the perfect tune requires the right components. This Enderle check valve spring is designed to offer repeatable performance, giving you the confidence to push your engine to its limits. Whether you are adjusting your system for a specific track condition or fine-tuning for maximum horsepower, this spring is a must-have in your tuning kit. Trust GGCRACING to provide the specialized parts you need to keep your mechanical fuel injection system performing at its peak.\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 Enderle 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\/shutoff-bracket-for-110-pump\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle 110BR Shutoff Cable Bracket Kit — For 110 Fuel Pump Mechanical Injection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/110-fuel-injection-pump-13-0-gallon-avg\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle 110 Fuel Injection Pump 13.0 GPH — For Alcohol, E85 \u0026amp; Gas\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/serrated-billet-arm-5-16-1-3-cd\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle 4011-516B Serrated Billet Throttle Arm 5\/16\" 1.3\" CD — Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/long-double-ended-arm-injector-arm-billet\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle Long Double Ended Injector Arm — Billet Aluminum Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/nitro-style-methanol-metering-valve-assm\" style=\"color:#0066cc;text-decoration:none;\"\u003eEnderle Nitro Style Methanol Metering Valve Assembly — Precision Fuel Injection\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\":\"Enderle #6 Check Valve Spring 15-50 PSI Range \\u2014 Mechanical Fuel Injection\",\"description\":\"Optimize your fuel system with the Enderle #6 Check Valve Spring (15-50 PSI). Durable steel for mechanical injection. Order now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Enderle\"},\"mpn\":\"6007-015A\",\"url\":\"https:\/\/ggcracing.com\/products\/enderle-6-check-valve-spring-15-50-pound-range\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/enderle-6-check-valve-spring-15-50-pound-range\",\"sku\":\"BJCD_6007-015A\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Enderle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Enderle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Enderle #6 Check Valve Spring 15-50 PSI Range \\u2014 Mechanical Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/enderle-6-check-valve-spring-15-50-pound-range\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Enderle #6 Check Valve Spring 15-50 PSI Range \\u2014 Mechanical Fuel 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 Enderle?\",\"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 Enderle #6 Check Valve Spring 15-50 PSI Range \\u2014 Mechanical Fuel Injection?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Enderle","offers":[{"title":"Default Title","offer_id":41065898541140,"sku":"BJCD_6007-015A","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/END6007-15A.jpg?v=1716679703"},{"product_id":"king-racing-productsspring-kit-main-jet-3-springs","title":"King Racing Products Main Jet Spring Kit 3-Piece Set — Mechanical Fuel 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 King Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eKing Racing Products engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Racing Products 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\/P-UR9c684Kg\" 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 Mechanical Fuel Injection Tuning\u003c\/h2\u003e\u003cp\u003eAchieve peak engine performance with the King Racing Products Main Jet Spring Kit. Designed specifically for mechanical fuel injection systems, this kit includes three high-quality springs that allow for precise tuning of your fuel delivery. Whether you are adjusting for track conditions, altitude, or engine load, these springs provide the consistency and reliability that professional racers demand.\u003c\/p\u003e\u003ch3\u003eWhy Choose King Racing Springs?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatibility: Designed for standard mechanical fuel injection systems\u003c\/li\u003e\n\u003cli\u003ePrecision: Consistent spring rates for accurate fuel metering\u003c\/li\u003e\n\u003cli\u003eQuantity: Convenient 3-piece set\u003c\/li\u003e\n\u003cli\u003eDurability: Built to withstand high-vibration racing environments\u003c\/li\u003e\n\u003cli\u003eApplication: Perfect for Sprint Car and drag racing applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper fuel injection tuning is critical for maximizing horsepower and protecting your engine. These replacement springs are manufactured to strict tolerances, ensuring your fuel system responds exactly as intended under race conditions. By maintaining the correct spring pressure, you can prevent fuel delivery fluctuations and ensure a smooth power curve throughout the RPM range. Enhance your mechanical fuel injection setup with these essential 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 King Racing Products 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\/king-racing-productsfront-axle-50in-2-1-2-diameter-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eKing Racing Products Front Axle 2.5in Diameter 50in Wide Chromoly — Fits Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/king-racing-productslf-torsion-arm-s-style-front-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eKing Racing Products LF Torsion Arm S-Style Black Anodized — Fits Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/king-racing-productsrf-torsion-arm-angle-broached-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eKing Racing Products RF Torsion Arm Angle Broached Black — Fits Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/king-racing-productstorsion-bar-stop-front-1-3-4-split-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eKing Racing Products Torsion Bar Stop 1-3\/4in 48-Spline Black — Fits Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/king-racing-productstorsion-arm-left-rear-billet\" style=\"color:#0066cc;text-decoration:none;\"\u003eKing Racing Products Rear Torsion Arm Left Side Billet Aluminum — Fits Sprint Car\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\":\"King Racing Products Main Jet Spring Kit 3-Piece Set \\u2014 Mechanical Fuel Injection\",\"description\":\"Fine-tune your mechanical fuel injection with the King Racing Products Main Jet Spring Kit. Includes 3 precision springs for optimal performance. Buy today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"King Racing Products\"},\"mpn\":\"1960\",\"url\":\"https:\/\/ggcracing.com\/products\/king-racing-productsspring-kit-main-jet-3-springs\",\"offers\":{\"@type\":\"Offer\",\"price\":\"15.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/king-racing-productsspring-kit-main-jet-3-springs\",\"sku\":\"GCFH_1960\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"King Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=King+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"King Racing Products Main Jet Spring Kit 3-Piece Set \\u2014 Mechanical Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/king-racing-productsspring-kit-main-jet-3-springs\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the King Racing Products Main Jet Spring Kit 3-Piece Set \\u2014 Mechanical Fuel 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 King Racing Products?\",\"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 King Racing Products Main Jet Spring Kit 3-Piece Set \\u2014 Mechanical Fuel Injection?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"King Racing Products","offers":[{"title":"Default Title","offer_id":41125990498388,"sku":"GCFH_1960","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/KRP1960.jpg?v=1717439177"},{"product_id":"kinslerspring-kit-kinsler-6an-jet-can-bypass-valves","title":"Kinsler Spring Kit for 6AN Jet Can Bypass Valves — Tuning Set","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 Kinsler\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eKinsler engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kinsler lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Fuel Pressure Calibration\u003c\/h2\u003e\u003cp\u003eThe Kinsler Spring Kit is an essential tool for any racer looking to master their fuel pressure curve. Designed specifically for Kinsler 6AN Jet Can bypass valves, this kit includes a variety of springs with wire diameters ranging from 0.016 to 0.024 inches. By swapping these springs, you can adjust the opening pressure of your bypass valve to suit specific engine requirements.\u003c\/p\u003e\u003ch3\u003eKit Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWire Diameter Range: 0.016 in to 0.024 in\u003c\/li\u003e\n\u003cli\u003eMaterial: High-tensile steel for consistent spring rates\u003c\/li\u003e\n\u003cli\u003eCompatibility: Fits Kinsler 6AN Jet Can Bypass Valves\u003c\/li\u003e\n\u003cli\u003eApplication: Fine-tuning bypass pressure settings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAchieving the perfect fuel pressure is a delicate balance. This spring kit provides the versatility needed to adapt your fuel system to different atmospheric conditions, fuel blends, or engine modifications. The high-tensile steel construction ensures that these springs maintain their rate over time, providing the repeatability that racers demand. Whether you are trying to lean out the mixture at high RPM or richen it for better mid-range torque, having a range of spring options allows you to dial in your mechanical fuel injection system with confidence. Don't leave your fuel pressure to chance; equip your team with the right tuning components. For professional-grade fuel injection hardware and tuning kits, look no further than 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 Kinsler 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\/kinslerreplacement-diaphragm-for-d-series-k-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Replacement Bypass Diaphragm For D-Series K-1 Fuel Injection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerup-nozzle-lines-7in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Up Nozzle Lines 7in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerup-nozzle-lines-9-5in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Up Nozzle Lines 9.5in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerdown-nozzle-lines-19in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Down Nozzle Lines 19in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslero-ring-for-nozzles\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Fuel Injector Nozzle O-Ring — Replacement Seal\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\":\"Kinsler Spring Kit for 6AN Jet Can Bypass Valves \\u2014 Tuning Set\",\"description\":\"Fine-tune your fuel pressure with the Kinsler Spring Kit for 6AN Jet Can bypass valves. Includes various wire diameters. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Kinsler\"},\"mpn\":\"3303\",\"url\":\"https:\/\/ggcracing.com\/products\/kinslerspring-kit-kinsler-6an-jet-can-bypass-valves\",\"offers\":{\"@type\":\"Offer\",\"price\":\"26.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/kinslerspring-kit-kinsler-6an-jet-can-bypass-valves\",\"sku\":\"BJDW_3303\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Kinsler\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Kinsler\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Kinsler Spring Kit for 6AN Jet Can Bypass Valves \\u2014 Tuning Set\",\"item\":\"https:\/\/ggcracing.com\/products\/kinslerspring-kit-kinsler-6an-jet-can-bypass-valves\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Kinsler Spring Kit for 6AN Jet Can Bypass Valves \\u2014 Tuning Set 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 Kinsler?\",\"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 Kinsler Spring Kit for 6AN Jet Can Bypass Valves \\u2014 Tuning Set?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Kinsler","offers":[{"title":"Default Title","offer_id":41126046433364,"sku":"BJDW_3303","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/KIN3303.jpg?v=1717441509"},{"product_id":"kinslerspring-kit-kinsler-6an-jet-can-bypass-valves-1","title":"Kinsler 6AN Jet Can Bypass Valve Spring Kit 0.028-0.042in — Mechanical Fuel 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 Kinsler\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eKinsler engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kinsler lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Tuning for Mechanical Fuel Injection\u003c\/h2\u003e\u003cp\u003eAchieve precise fuel pressure regulation with the Kinsler 6AN Jet Can Bypass Valve Spring Kit. Designed for high-performance mechanical fuel injection systems, this comprehensive kit allows tuners to adjust bypass valve characteristics for optimal engine performance. Whether you are dialing in a race engine or maintaining a classic setup, these springs provide the consistency required for reliable fuel delivery.\u003c\/p\u003e\u003ch3\u003eKey Features and Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter Range:\u003c\/strong\u003e 0.028 to 0.042 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade durable steel construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically engineered for Kinsler 6AN Jet Can bypass valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Essential for fine-tuning fuel pressure curves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Assorted springs for versatile pressure adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese springs are manufactured to strict tolerances to ensure that your bypass valve operates predictably under varying load conditions. By swapping springs, you can effectively manage fuel return rates, ensuring your engine receives the exact amount of fuel needed for maximum power output. Proper fuel system calibration is critical for engine longevity and performance, and this kit offers the flexibility needed to adapt to different track conditions or fuel requirements. Trust the experts at GGCRACING to provide the high-quality components your fuel system demands.\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 Kinsler 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\/kinslerreplacement-diaphragm-for-d-series-k-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Replacement Bypass Diaphragm For D-Series K-1 Fuel Injection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerup-nozzle-lines-7in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Up Nozzle Lines 7in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerup-nozzle-lines-9-5in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Up Nozzle Lines 9.5in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerdown-nozzle-lines-19in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Down Nozzle Lines 19in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslero-ring-for-nozzles\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Fuel Injector Nozzle O-Ring — Replacement Seal\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\":\"Kinsler 6AN Jet Can Bypass Valve Spring Kit 0.028-0.042in \\u2014 Mechanical Fuel Injection\",\"description\":\"Fine-tune your mechanical fuel injection system with the Kinsler 6AN Jet Can Bypass Valve Spring Kit. Precision steel springs for optimal pressure. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Kinsler\"},\"mpn\":\"3304\",\"url\":\"https:\/\/ggcracing.com\/products\/kinslerspring-kit-kinsler-6an-jet-can-bypass-valves-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"26.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/kinslerspring-kit-kinsler-6an-jet-can-bypass-valves-1\",\"sku\":\"BJDW_3304\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Kinsler\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Kinsler\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Kinsler 6AN Jet Can Bypass Valve Spring Kit 0.028-0.042in \\u2014 Mechanical Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/kinslerspring-kit-kinsler-6an-jet-can-bypass-valves-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Kinsler 6AN Jet Can Bypass Valve Spring Kit 0.028-0.042in \\u2014 Mechanical Fuel Inje 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 Kinsler?\",\"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 Kinsler 6AN Jet Can Bypass Valve Spring Kit 0.028-0.042in \\u2014 Mechanical Fuel Inje?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Kinsler","offers":[{"title":"Default Title","offer_id":41126046498900,"sku":"BJDW_3304","price":27.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/KIN3304.jpg?v=1717441518"},{"product_id":"kinsler-019in-spring-for-bypass","title":"Kinsler 0.019in Bypass Valve Spring — Mechanical Fuel 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 Kinsler\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eKinsler engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kinsler lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Precision Bypass Valve Spring\u003c\/h2\u003e\u003cp\u003eThe Kinsler 0.019in Bypass Valve Spring is a critical component for tuners looking to refine the fuel pressure characteristics of their mechanical fuel injection system. Engineered for accuracy and durability, this spring provides the specific tension required to maintain consistent bypass valve operation, ensuring your engine maintains the correct air-fuel ratio throughout the entire RPM range.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter:\u003c\/strong\u003e 0.019 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Precision-wound steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Kinsler mechanical bypass valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Consistent tension for reliable fuel pressure regulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e High-quality materials for long-lasting performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen tuning mechanical fuel systems, even small changes in spring rate can have a significant impact on performance. The 0.019in spring is an essential tool in your tuning arsenal, allowing you to make incremental adjustments to your bypass settings. Whether you are optimizing for a specific fuel type or adjusting for atmospheric changes, this spring offers the reliability and consistency needed for competitive racing. Proper maintenance of your bypass valve is essential for preventing engine damage and maximizing power. Ensure your fuel system is performing at its peak by using genuine Kinsler 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 Kinsler 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\/kinslerreplacement-diaphragm-for-d-series-k-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Replacement Bypass Diaphragm For D-Series K-1 Fuel Injection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerup-nozzle-lines-7in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Up Nozzle Lines 7in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerup-nozzle-lines-9-5in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Up Nozzle Lines 9.5in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerdown-nozzle-lines-19in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Down Nozzle Lines 19in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslero-ring-for-nozzles\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Fuel Injector Nozzle O-Ring — Replacement Seal\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\":\"Kinsler 0.019in Bypass Valve Spring \\u2014 Mechanical Fuel Injection\",\"description\":\"Optimize your fuel pressure with the Kinsler 0.019in Bypass Valve Spring. High-quality steel construction for precision mechanical fuel injection. Buy today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Kinsler\"},\"mpn\":\"3319\",\"url\":\"https:\/\/ggcracing.com\/products\/kinsler-019in-spring-for-bypass\",\"offers\":{\"@type\":\"Offer\",\"price\":\"6.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/kinsler-019in-spring-for-bypass\",\"sku\":\"BJDW_3319\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Kinsler\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Kinsler\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Kinsler 0.019in Bypass Valve Spring \\u2014 Mechanical Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/kinsler-019in-spring-for-bypass\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Kinsler 0.019in Bypass Valve Spring \\u2014 Mechanical Fuel 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 Kinsler?\",\"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 Kinsler 0.019in Bypass Valve Spring \\u2014 Mechanical Fuel Injection?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Kinsler","offers":[{"title":"Default Title","offer_id":41126046531668,"sku":"BJDW_3319","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/KIN3319.jpg?v=1717441527"},{"product_id":"kinslerreplacement-spring-for-kin3112-quick-disc","title":"Kinsler Replacement Spring for KIN3112 Quick Disconnect — 0.028in","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 Kinsler\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eKinsler engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kinsler 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\/mcWeoUogGXs\" 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 Replacement for Quick Disconnect Valves\u003c\/h2\u003e\u003cp\u003eWhen your Kinsler KIN3112 quick disconnect bypass valve needs a service, ensure you use the correct replacement parts. This 0.028-inch wire diameter steel spring is designed specifically for this application, providing the exact tension required for proper valve function. Maintaining your quick disconnect system is key to ensuring quick, leak-free fuel line changes at the track.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication: Kinsler KIN3112 Quick Disconnect Bypass Valve\u003c\/li\u003e\n\u003cli\u003eWire Diameter: 0.028 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable spring steel\u003c\/li\u003e\n\u003cli\u003ePrecision fit for reliable operation\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn or damaged springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA faulty bypass spring can lead to pressure fluctuations that affect your engine's tune. This replacement spring restores the factory-spec operation of your quick disconnect valve, giving you peace of mind during high-speed runs. Built to withstand the harsh environment of a racing fuel system, this spring is an essential item for your spare parts kit. Keep your vehicle performing at its peak 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 Kinsler 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\/kinslerreplacement-diaphragm-for-d-series-k-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Replacement Bypass Diaphragm For D-Series K-1 Fuel Injection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerup-nozzle-lines-7in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Up Nozzle Lines 7in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerup-nozzle-lines-9-5in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Up Nozzle Lines 9.5in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerdown-nozzle-lines-19in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Down Nozzle Lines 19in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslero-ring-for-nozzles\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Fuel Injector Nozzle O-Ring — Replacement Seal\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\":\"Kinsler Replacement Spring for KIN3112 Quick Disconnect \\u2014 0.028in\",\"description\":\"Get the perfect replacement 0.028in spring for your Kinsler KIN3112 quick disconnect bypass valve. Durable steel construction. Order from GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Kinsler\"},\"mpn\":\"3328\",\"url\":\"https:\/\/ggcracing.com\/products\/kinslerreplacement-spring-for-kin3112-quick-disc\",\"offers\":{\"@type\":\"Offer\",\"price\":\"6.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/kinslerreplacement-spring-for-kin3112-quick-disc\",\"sku\":\"BJDW_3328\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Kinsler\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Kinsler\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Kinsler Replacement Spring for KIN3112 Quick Disconnect \\u2014 0.028in\",\"item\":\"https:\/\/ggcracing.com\/products\/kinslerreplacement-spring-for-kin3112-quick-disc\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Kinsler Replacement Spring for KIN3112 Quick Disconnect \\u2014 0.028in 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 Kinsler?\",\"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 Kinsler Replacement Spring for KIN3112 Quick Disconnect \\u2014 0.028in?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Kinsler","offers":[{"title":"Default Title","offer_id":41126046564436,"sku":"BJDW_3328","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/KIN3328.jpg?v=1717441537"},{"product_id":"kinsler-039in-spring-for-bypass","title":"Kinsler 0.039in Bypass Valve Spring — Mechanical Fuel 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 Kinsler\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eKinsler engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kinsler lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReliable Fuel Pressure Regulation\u003c\/h2\u003e\u003cp\u003eThe Kinsler 0.039in Bypass Valve Spring is engineered for high-performance mechanical fuel injection systems that require specific pressure regulation. As a vital part of the bypass valve assembly, this spring helps control the rate at which fuel is returned to the tank, directly influencing the fuel pressure supplied to the injectors. Using high-quality steel, this spring maintains its tension under the intense conditions of competitive racing.\u003c\/p\u003e\u003ch3\u003eWhy Choose Kinsler Springs?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter:\u003c\/strong\u003e 0.039 inches for specific pressure requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable steel for consistent performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for fine-tuning mechanical fuel injection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Engineered for extreme racing environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard Kinsler bypass valve housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTuning a mechanical fuel system is an art, and having the right selection of springs is essential for success. The 0.039in spring allows you to dial in your fuel curve with precision, ensuring that your engine receives consistent fuel pressure from idle to wide-open throttle. Whether you are a professional engine builder or a dedicated racer, having a variety of spring rates on hand is necessary for adapting to changing track conditions and engine configurations. Don't settle for inconsistent fuel pressure; upgrade your setup with reliable 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 Kinsler 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\/kinslerreplacement-diaphragm-for-d-series-k-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Replacement Bypass Diaphragm For D-Series K-1 Fuel Injection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerup-nozzle-lines-7in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Up Nozzle Lines 7in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerup-nozzle-lines-9-5in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Up Nozzle Lines 9.5in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslerdown-nozzle-lines-19in\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Down Nozzle Lines 19in Mechanical Fuel Injection Hose — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/kinslero-ring-for-nozzles\" style=\"color:#0066cc;text-decoration:none;\"\u003eKinsler Fuel Injector Nozzle O-Ring — Replacement Seal\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\":\"Kinsler 0.039in Bypass Valve Spring \\u2014 Mechanical Fuel Injection\",\"description\":\"Adjust your fuel pressure accurately with the Kinsler 0.039in Bypass Valve Spring. Durable steel design for mechanical fuel injection systems. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Kinsler\"},\"mpn\":\"3339\",\"url\":\"https:\/\/ggcracing.com\/products\/kinsler-039in-spring-for-bypass\",\"offers\":{\"@type\":\"Offer\",\"price\":\"6.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/kinsler-039in-spring-for-bypass\",\"sku\":\"BJDW_3339\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Kinsler\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Kinsler\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Kinsler 0.039in Bypass Valve Spring \\u2014 Mechanical Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/kinsler-039in-spring-for-bypass\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Kinsler 0.039in Bypass Valve Spring \\u2014 Mechanical Fuel 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 Kinsler?\",\"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 Kinsler 0.039in Bypass Valve Spring \\u2014 Mechanical Fuel Injection?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Kinsler","offers":[{"title":"Default Title","offer_id":41126046629972,"sku":"BJDW_3339","price":6.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/KIN3339.jpg?v=1717441546"}],"url":"https:\/\/ggcracing.com\/collections\/mechanical-fuel-injection-springs\/on-sale.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}