EXCEL from Richmond GM7.5/7.625 Ring & Pinion Set - 3.73 Ratio – Engineered for strength, durability, and efficiency, this high-performance gear set features premium 8620 steel construction for exceptional strength & longevity.
The optimal 3.73 gear ratio enhances torque & fuel efficiency for versatile applications.
It is a precision fit for GM 7.5"/7.625"/7.6" IFS differentials, including a 27-spline pinion shaft, 11-tooth pinion gear, 41-tooth ring gear, 10-bolt design, and a 1.438-inch pinion shaft diameter.
Standard rotation requires a carrier for 3.23 & higher ratios and is designed for smooth, quiet operation.
It fits GM 7.5"/7.625"/7.6" IFS rear differentials in various models, including 1973-1975 Buick Apollo, 1977-1981 Buick Century, 1991-1996 Buick Commercial Chassis, and more.
Verify compatibility before purchase.
It replaces General Motors part #26036813, SVL #2020395, USA Standard Gear #36197, ZG GM7.5-373, Richmond Gear #49-0046-1, SGM7506, Motive Gear #G875373, GM7.5-373, Transtar Industries #741A730E, and Dorman #697-304.
Warranty: 1 Year / 50,000 Miles – guaranteed quality & reliability.