This Yukon Gear 30-spline re-gear kit with a 3.31 ratio supplies ring and pinion gears plus all required bearings and installation hardware for GM 12-bolt differentials. Intended to improve acceleration and launching ability, the kit lets you upgrade to a more aggressive final drive while including the bearings and hardware needed for installation, simplifying a complete re-gear service.
Yukon Gear 67-72 Chevrolet Camaro Re-Gear Kit - 30 Spline 3.31 Ratio