This kit dramatically improves traction and durability by adding a Yukon Trac Loc LSD and an upgraded ring and pinion set to your diff. It’s also an opportunity to generate next-level acceleration by moving to a more aggressive gear ratio.Yukon axle bearing and seal kits are specially designed for each application and use all high-quality bearings and seals.Fits Ford 9” differential with Daytona pinion support28 spline pinion gear4.56 ratioIncludes Trac Loc positraction LSD, 31 splineCoverage includes ‘65 to ’73 Mustang, ’60 to ’70 Falcon, ’67 to ’79 Cougar, 23 other models, or anything hot-rodded with a Ford 9-inch3.062” bore housing
CA Residents:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov