Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.73 Ratio - YG GM8.5-373

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.

Features:

• Fits GM 8.5" and 8.6" differentials
• 3.73 ratio
• 30 spline pinion
• 10 ring gear bolts
• 8.50" ring gear diameter

• Axle Type: Semi Floating
• Cover Bolt Quantity: 10
• Gear Ratio: 3.73
• Mounting Hardware Included: No
• Nested Gear Family: Yes
• Pinion Gear Shaft Length: 7.149 IN
• Pinion Shaft Diameter: 1.626 IN
• Pinion Shaft Diameter: 7.149 IN
• Ring Gear Outside Diameter: 8.5 IN
• Ring Gear Outside Diameter: 11 IN