The Yukon ring-and-pinion set for 8.20-inch Buick, Oldsmobile and Pontiac differentials in a 3.55 ratio is manufactured with high-grade steel and a tooth surface finish designed to reduce friction and heat. The set includes an 8.20" ring gear, a 27-spline pinion and 10 ring gear bolts and is produced to meet OEM fitment expectations for these GM-family housings.
Yukon Gear High Performance Gear Set For GM 8.2in (Buick / Oldsmobile / and Pontiac) in 3.55