Motive Gear Performance Ring & Pinion - 4.10 Ratio - 30 Spline Pinion - 8.75 in - GM 9-Bolt 63088 and grade 10

and grade 10

Same 1-3/8" Venturii & 1-11/16" Throttle Bore size and Throttle Plate/Throttle Shaft size of original 0-4412

Through dynamic loading

Tight Tucks fit in the tightest of engine compartments and clear most stock motor mounts

Motive Gear Performance Ring & Pinion - 4.10 Ratio - 30 Spline Pinion - 8.75 in - GM 9-Bolt 63088 and grade 10Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off road, check out Motive Gear. Motive Gear products can be found in the winner's circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of