{"product_id":"ford-9-inch-differential-re-gear-kit-with-trac-loc-lsd-and-3-89-ring-and-pinion","title":"Ford 9-inch Differential Re-Gear Kit with Trac Loc LSD and 3.89 Ring and Pinion","description":"The Zumbrota Drivetrain YGK2282 is a comprehensive differential re-gear kit engineered for Ford 9-inch applications. This kit includes a Yukon Trac Loc positraction limited-slip differential (LSD) with a 31-spline output and a 3.89 ratio ring and pinion gear set, paired with all required bearings and installation hardware. Its design aims to significantly improve vehicle traction and durability.\n\nThis re-gear kit offers an opportunity to enhance acceleration by upgrading to a more aggressive gear ratio. Specifically, it features a 28-spline pinion gear and a 31-spline LSD, with a 3.89 ratio for the ring and pinion set. The kit is designed for Ford 9-inch differentials and includes the positraction unit, gear set, and all necessary installation components. It is compatible with models such as the 1965-1973 Mustang, 1960-1970 Falcon, and 1967-1979 Cougar, as well as other hot-rodded vehicles utilizing a Ford 9-inch rear end. The carrier bearing diameter is 9.0 inches, and it fits a 2.89-inch dropout with stock pinion support.\n\n**Fitment Notes:** This kit is for Ford 9-inch differentials and includes a 3.89 ratio gear set, master install kit, and a 31-spline Trac-Lok Limited Slip Differential. It fits 2.89-inch dropouts with stock pinion support. Please note that this item may be special ordered with potential cancellation or return restrictions. Additionally, it is currently listed as out of stock.","brand":"Yukon","offers":[{"title":"Default Title","offer_id":52871748616504,"sku":"YGK2282","price":1157.5,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/ford-9-inch-differential-re-gear-kit-with-trac-loc-lsd-and-3-89-ring-and-pinion","provider":"MOTORMIA","version":"1.0","type":"link"}