This is a genuine Dana/Spicer Trac Lok posi for 373 and 354 gear ratios in Dodge applications. Can be used in Fords with 354 gears, but be careful with 373 applications as most Ford’s used a 373 gearset with a thin ring gear and a 410 and up differential carrier. These axle gears are the [...]

This is a genuine AAM helical posi differential for 2016 and newer Dodge Ram 3500 trucks with the 11.8 differential and 16 bolt ring gear. 

This is a genuine AAM posi differential carrier for the 2010-2014 Camaro with the V8 independent rear only. The GM number 92230401 and the AAM number is 4053855. These are a clutch type posi.

This is a genuine AAM positrac differential for a 2003 or newer Dodge 3/4 ton truck. This is the original helical type limited slip differential.

This is a genuine Dana/Spicer Trac Lok Differential for a Dana 44 in Jeep applications with the 7/16″ ring gear bolts. This kit includes 706032X side bearings, 701149X side shims, and 701071-10 ring gear bolts. As always if you aren’t sure which part you need, feel free to email us with your differential tag number [...]

This is a genuine Dana Trac Lok limited slip differential for a regular Dana 44 with 30 spline axles and 3:73 and faster (3:54, 3:21 etc.).

This is a genuine Dana/Spicer limited slip differential for the Dana 60 rear axle found in some late model Ford E250 and E350 vans. This kit includes a complete loaded differential assembly, a set of ring gear bolts, a set of differential side bearings and races, and a set of differential shims. The axle gears [...]

This is a genuine Dana/Spicer limited slip differential for Ford GM Dodge applications with 35 spline axles. This is for 4:10 and numerically lower gear ratio’s (3;73, 3;54, etc.). This is a kit that includes differential shims, side bearings and 2 sets of different races, and ring gear bolts. This carrier is machined for an [...]