USA Standard Ring & Pinion Gear Set For GM 8.5/8.6 in a 4.11 Ratio
 
High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 4.11 ratio
YG GM8.5-411
 
Product Details
Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.
8.50" ring gear diameter
Fits GM 8.5" and 8.6"
10 ring gear bolts
30 spline pinion
4.11 ratio