Enhance your vehicle's capability with the Revolution Gear GM 8.5 and 8.6-inch 4.88 ratio ring and pinion set. Manufactured from high-grade 8620 steel using precise face hobbed cutting processes, this gear set delivers superior strength, quieter operation, and optimized torque for towing and off-road driving. Designed to meet or exceed OE standards, it improves highway efficiency and ensures long-lasting durability. Invest in reliable performance for your GM 10-bolt differential today.
| Ratio: 4.88 gear ratio for enhanced torque and towing performance. Compatibility: Fits GM 8.5 and 8.6-inch 10-bolt differentials. Material: Crafted from high-grade 8620 steel for maximum strength. Gear Cutting: Face hobbed design ensures lower noise and smooth operation. Pinion: Features 30 robust pinion splines for reliable power transfer. | Carrier Break: Compatible with 2.56 and 2.73 carrier break ratios. Durability: Built to withstand daily driving and extreme off-road conditions. Standards: Meets or exceeds OEM manufacturing and heat treatment standards. Origin: Expertly manufactured in Korea by Revolution Gear and Axle. Kit Includes: Complete ring and pinion gear set (bolts not included). |