{"product_id":"performance-engineering-manufacturing-ford-9in-ring-and-pinion-lightened-620-ratio","title":"PEM Ford 9in Ring and Pinion Lightened 6.20 Ratio — Performance Drivetrain","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 Performance Engineering \u0026amp; Manufacturing\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePerformance Engineering \u0026amp; Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Performance Engineering \u0026amp; Manufacturing lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePerformance Engineering \u0026amp; Manufacturing Ford 9in Ring and Pinion\u003c\/h2\u003e\u003cp\u003eUpgrade your Ford 9-inch rear end with the Performance Engineering \u0026amp; Manufacturing (PEM) Lightened Ring and Pinion gear set featuring a 6.20 ratio. This high-performance gear kit is designed for enthusiasts who need to optimize their drivetrain for specific racing or off-road applications where weight reduction and precise gearing are paramount.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGear Ratio: 6.20 for maximum torque and acceleration.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Designed for Ford 9-inch rear end housings.\u003c\/li\u003e\n\u003cli\u003eSpline Count: 28-spline configuration.\u003c\/li\u003e\n\u003cli\u003eDesign: Lightened construction to reduce rotating mass.\u003c\/li\u003e\n\u003cli\u003eApplication: Ideal for high-performance, racing, and custom drivetrain builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 6.20 ratio provides significant mechanical advantage, making it an excellent choice for drag racing or heavy-duty off-road crawling where low-end power is essential. By utilizing lightened components, this gear set helps reduce parasitic power loss, allowing more of your engine's power to reach the wheels. PEM is known for precision machining and high-quality materials, ensuring that these gears can handle the stress of high-performance driving. Whether you are building a dedicated track car or a custom trail rig, this gear set is a reliable choice for your drivetrain. Find all your performance drivetrain 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 Performance Engineering \u0026amp; Manufacturing 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\/standard-quick-change-gears\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering 18Q Quick Change Gear Set — 10 Spline Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturing400-gm-slip-yoke-1310-5-50in-32-spline\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing TH400 Slip Yoke 1310 32 Spline 5.50in — Drivetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingstandard-quick-change-gears\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing Standard Quick Change Gears 61001 10 Spline — Stee\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingstandard-quick-change-gears-set-1q\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing 1Q Quick Change Gear Set — 10 Spline Steel Gears\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingstandard-quick-change-gears-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing 61002 Standard Quick Change Gears Set 2 10 Spline\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\":\"PEM Ford 9in Ring and Pinion Lightened 6.20 Ratio \\u2014 Performance Drivetrain\",\"description\":\"Boost your drivetrain performance with the Performance Engineering \u0026 Manufacturing Ford 9in Lightened 6.20 Ring and Pinion gear set. 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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 Performance Engineering \u0026 Manufacturing?\",\"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 PEM Ford 9in Ring and Pinion Lightened 6.20 Ratio \\u2014 Performance Drivetrain?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Performance Engineering \u0026 Manufacturing","offers":[{"title":"Default Title","offer_id":41448022507604,"sku":"GSDD_F9620LW","price":212.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PEMF9620LW.jpg?v=1721586872","url":"https:\/\/ggcracing.com\/en-co\/products\/performance-engineering-manufacturing-ford-9in-ring-and-pinion-lightened-620-ratio","provider":"GGCRACING INC","version":"1.0","type":"link"}