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UPC: 810038583600
| List | $266.99 |
Maximize your half-ton Chevy or GMC truck and SUV performance with the Revolution Gear & Axle 4.56 ring and pinion set for GM 8.5 and 8.6-inch 10-bolt axles. Built from precision-heat-treated 8620 steel, this 2-cut face hobbed gear set ensures OE-quiet operation and robust durability for towing and larger tires. Designed with a 30-spline pinion and standard rotation, it provides superior crawl and low-end torque. Pair it with a master install kit for a reliable, professional-grade axle rebuild.
| • 4.56 Ratio: Ideal for towing and running 33-inch or larger tires. • OE Fitment: Fits GM 8.5 and 8.6-inch 10-bolt rear axles perfectly. • Face Hobbed: 2-cut hobbed and lapped design for quiet operation. • 8620 Steel: Manufactured from high-strength steel for durability. • Heat-Treated: Precision treated to exceed original equipment specs. | • 30-Spline: Features a 30-spline pinion for seamless factory fit. • Carrier Break: Suits standard carriers well below 2.56/2.73. • Wide Fitment: Fits many 1982-2013 Chevy/GMC half-ton trucks. • Bolt Pattern: Uses the factory 10 x 7/16-inch ring gear pattern. • Gear Set Only: Pair with a Revolution install kit for rebuilds. |