Enhance your vehicle's capability and towing performance with the Revolution Gear GM 10-Bolt 8.5 and 8.6 Inch 5.13 Ratio Ring and Pinion Set (GM10-513-REV). Crafted from premium 8620 steel using precision manufacturing and heat treatment, this durable gear set delivers improved torque delivery, reliable off-road traction, and quiet, dependable operation. Designed for seamless installation, it is an essential performance upgrade for demanding driving conditions.
| Part Number: GM10-513-REV exact OEM replacement fitment spec. 5.13 Ratio: Optimized for heavy towing and rugged off-road trails. GM Compatibility: Engineered for GM 10-bolt 8.5 and 8.6 inch diffs. 8620 Steel: Forged from high-grade steel for maximum durability. Precision Cut: Manufactured to meet or exceed OEM quality standards. | Quiet Operation: Designed to eliminate annoying aftermarket gear whine. Torque Delivery: Improves low-speed power and traction to wheels. Heat Treated: Advanced processing ensures extreme wear resistance. 30 Splines: Features a robust 30-pinion spline count for strength. Standard Rotation: Built with standard ring gear rotation specs. |