Revolution Gear & Axle GM 10-Bolt 8.5in/8.6in 3.73 Ratio Face Hobbed Ring & Pinion Set

The Revolution Gear & Axle GM 10-Bolt 8.5in/8.6in 3.73 Ratio Face Hobbed Ring & Pinion Set is a high-quality drivetrain upgrade designed for GM 10-Bolt axles. This set includes precisely machined face hobbed ring and pinion gears, engineered to deliver reliable performance and durability under demanding conditions. Constructed from hardened steel, these gears ensure long-lasting wear resistance and smooth power transfer. The 3.73 gear ratio enhances acceleration and overall vehicle responsiveness, making it suitable for performance applications. This set is an ideal upgrade for enthusiasts seeking improved traction and efficiency in their rear axle assembly.

Designed for 8.5-inch and 8.6-inch GM 10-Bolt axles, this ring and pinion set fits a range of Chevrolet and GM vehicles equipped with these axle sizes. It is intended for use in street and performance builds, offering a direct replacement for stock gears. Installation involves standard gear setup procedures, and the kit includes the hobbed ring and pinion gears necessary for a complete upgrade. Compatibility notes indicate this set is suitable for vehicles requiring a 3.73 ratio, providing a reliable upgrade for daily driving, street performance, or track use.