The Revolution Gear & Axle GM 7.5in ring and pinion set provides a 3.73 final drive ratio for GM 7.5in axle applications. This replacement gear set restores accurate gear mesh and reliable axle operation after wear, and is intended for direct fitment where a 3.73 ratio is specified for GM 7.5in housings.
Revolution Gear & Axle GM 7.5in 3.73 Ratio Ring & Pinion Set