{"product_id":"bottom-rotor-assembly","title":"MSD Bottom Rotor Assembly - Distributor Rotor","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 MSD\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eMSD Performance has been America's ignition leader since 1971 — multiple-spark discharge boxes, distributors, and coils for every imaginable carbureted and EFI platform. The OE-quality choice for hot rods, street machines, and circle-track racers.\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\/vv76AIEw26s\" 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\u003eMSD Bottom Rotor Assembly for Billet Crank Trigger Distributors\u003c\/h2\u003e\n\u003cp\u003eOptimize your ignition system's efficiency and reliability with the MSD Bottom Rotor Assembly. This high-quality component is engineered for use with MSD Billet Crank Trigger Distributors, ensuring a precise fit and superior performance.\u003c\/p\u003e\n\n\u003ch3\u003eSuperior Conductivity with Brass Terminals\u003c\/h3\u003e\n\u003cp\u003eFeaturing durable brass terminals, this rotor assembly guarantees excellent electrical conductivity. Brass is chosen for its ability to resist corrosion and maintain a strong connection, ensuring consistent power delivery from the distributor to your spark plugs. This is critical for achieving maximum horsepower and smooth engine operation.\u003c\/p\u003e\n\n\u003ch3\u003eLow-Profile Design for Clearance\u003c\/h3\u003e\n\u003cp\u003eThe low-profile design of this rotor assembly is specifically engineered to provide ample clearance within MSD Billet Crank Trigger Distributors. This thoughtful design prevents interference and ensures smooth rotation, contributing to the overall longevity and performance of your ignition system. It's an ideal choice for applications where space is a consideration.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for MSD Billet Crank Trigger Distributors.\u003c\/li\u003e\n  \u003cli\u003eDurable brass terminals for optimal conductivity.\u003c\/li\u003e\n  \u003cli\u003eLow-profile design for improved clearance.\u003c\/li\u003e\n  \u003cli\u003eEnsures reliable spark distribution.\u003c\/li\u003e\n  \u003cli\u003eEnhances ignition system performance and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhen building or maintaining a high-performance engine, every component matters. The MSD Bottom Rotor Assembly is a testament to MSD's commitment to quality and innovation in ignition technology. Upgrade your distributor with this reliable assembly 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 MSD 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\/replacement-module-for-ct-hei-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eMSD Replacement Ignition Module for CT HEI Distributor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-600-cdi-high-output-ignition-coil-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eMSD Pro 600 CDI High Output Ignition \u0026amp; Coil Kit - Red\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/6-off-road-ignition-box\" style=\"color:#0066cc;text-decoration:none;\"\u003eMSD 6 Off-Road Digital-6 CD Ignition Box — Multi-Spark, Rev Limiter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dirt-spec-ignition-box\" style=\"color:#0066cc;text-decoration:none;\"\u003eMSD Dirt Motorsports 6ALN Analog Ignition Box — Multi-Spark, Rev Limiter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-600-cdi-high-output-ignition-coil-kit-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eMSD Pro 600 CDI 8 Channel Ignition \u0026amp; Coil Kit — Holley 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\":\"MSD Bottom Rotor Assembly - Distributor Rotor\",\"description\":\"Get the MSD Bottom Rotor Assembly for your MSD Billet Crank Trigger Distributors. Features brass terminals and low-profile cap. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"MSD\"},\"mpn\":\"8457\",\"url\":\"https:\/\/ggcracing.com\/products\/bottom-rotor-assembly\",\"offers\":{\"@type\":\"Offer\",\"price\":\"58.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bottom-rotor-assembly\",\"sku\":\"BCCX_8457\"}}\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\":\"Brakes\",\"item\":\"https:\/\/ggcracing.com\/collections\/brakes\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"MSD\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=MSD\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"MSD Bottom Rotor Assembly - Distributor Rotor\",\"item\":\"https:\/\/ggcracing.com\/products\/bottom-rotor-assembly\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the MSD Bottom Rotor Assembly - Distributor Rotor 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 MSD?\",\"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 MSD Bottom Rotor Assembly - Distributor Rotor?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Brake component installation typically takes 1-2 hours per axle for an experienced DIYer. Always bed in new pads correctly.\"}}]}\u003c\/script\u003e","brand":"MSD","offers":[{"title":"Default Title","offer_id":41692480471124,"sku":"BCCX_8457","price":53.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/MSD8457.jpg?v=1731455718","url":"https:\/\/ggcracing.com\/en-co\/products\/bottom-rotor-assembly","provider":"GGCRACING INC","version":"1.0","type":"link"}