This is a genuine Dana ring and pinion set in a 4:10 ratio that fits Chevy, Ford, and Dodge Dana 70 applications with the common 5/8″ pinion offset. Must be uses with a 4:10 and numerically lower differential carrier. Ring gear part number is 34840 and the pinion is 40959. Tooth counts are 41 (ring [...]

This is a genuine Dana 80 ring gear and pinion set in a 3:73 ratio. The tooth counts are 41 on the ring gear and 11 on the pinion. The part number on the ring gear is 2018598 and the pinion is 50546. These will fit some Fords depending on the application as some Fords [...]

This is a genuine Dana ring and pinion set in a 4:88 ratio. This is a bare gearset with no bearings or seals. This can be used in Chevy, Ford, and Dodge applications.

This is a genuine Dana ring and pinion set in a 5:13 ratio that fits Chevy, Ford, and Dodge applications. Must be uses with a 4:10 and numerically higher differential carrier. Ring gear part number is 46978 and the pinion is 44842. Tooth counts are 41 (ring gear) and 8 (pinion). These sets are Made [...]

This is a genuine Dana/Spicer gear set in a 3:73 ratio for a Dana 35 rear differential as found in many common Jeep applications. The tooth counts are 41 on the ring gear and 11 on the pinion. This kit includes a set of ring gear bolts, pinion nut, and a crush sleeve. These are [...]

This is a genuine AMM 3:73 ring gear and pinion set for a GM 14 bolt 10.5 full float rear end. These are used in 3/4 and 1 ton trucks from 1972-current production. The tooth counts are 41 on the ring gear and 11 on the pinion. The box is clearly marked “Made in U.S.A.”