This is a genuine AAM ring and pinion set in a 3:73 ratio for the 8.25IFS 4X4 front differential found in 1988-2014 1/2 ton GM trucks and SUV’s.

This is a genuine AAM ring and pinion in a 3:08 ratio for the 8.25IFS 4X4 front differential found in 1/2 ton trucks and SUV’s from 1988-2018. Please note that this will only work on a 3:08 carrier. When changing ratio’s, you must change the carrier (40038013).

This is a genuine Dana/Spicer ring and pinion in a 4:30 ratio for the Dana 60 front axle found in many 2000-2011 Ford Super Duty trucks. This kit include both pinion bearings, crush sleeve, pinion seal, nut, shims, and ring gear bolts. The original Dana part number was 708123-3.

This is a genuine Dana/Spicer ring and pinion in a 4:10 ratio for a  Dana 70 used in some Ford E350 vans from 2001-2019. This set includes both pinion bearings, 2 different pinion seals, shims, ring gear bolts, and a nut. The pinion is a 52974. The ring gear is a 52975. 1C2Z-4209-FA is the [...]

This is a genuine AAM ring and pinion in a 4:10 ratio for the 10.5 rear differential found in some 2003 and newer Dodge Ram 1500 and 2500 series trucks.

This is a genuine Dana/Spicer ring and pinion in a 3:73 ratio for the Dana 44 rear axle found in 2007-2017 Jeep JK Wrangler’s. This fits the Rubicon or non-Rubicon rear axle. This is a bare ring and pinion. This kit does not include any small parts.

This is a genuine AAM ring gear and pinion set in a 3:27 ratio that fits 2010 and newer Chevrolet Camaro’s with the 8.6 IRS differential. These were usually found in the Camaro’s with the V8 engines.