Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Revolution Gear & Axle GM 14-bolt 11.5in ring-and-pinion set (4.56 ratio) is a direct-replacement gear package for GM 14-bolt 11.5-inch rear axles. It restores the final drive ratio and correct gear mesh to recover reliable driveline function after worn gears or when changing gear ratios, matching the 4.56:1 specification for that axle size.
Revolution Gear & Axle GM 14-Bolt 11.5in 4.56 Ratio Ring & Pinion Set
