Richmond Gear EXCel Ring and Pinion Sets 12BT410 GM 8.875 in. (12-bolt) truck 4.10 Gears Air Boxes Inspect your unit immediately upon

Inspect your unit immediately upon arrival

engineered for extreme durability and precise hydraulic control in high-horsepower builds

Elevates overall engine-bay presentation

Installation method: Factory mounting points

Richmond Gear EXCel Ring and Pinion Sets 12BT410 GM 8.875 in. (12-bolt) truck 4.10 Gears Air Boxes Inspect your unit immediately uponUpgrade your GM trucks rear end performance with the EXCel 12BT410 from Richmond Gear engineered for the 8. 875 12 bolt truck axle and built for drivers who expect strong reliability and smooth operation. With a 4. 10: 1 gear ratio, this ring and pinion set delivers enhanced acceleration, improved throttle response, and consistent durability whether youre hauling, towing, or driving daily. Why Choose This Gear Set Precision engineered for direct