Richmond 4.10 Ratio Ring and Pinion 10 Spline Pinion 8.750" Ring Gear 742 Case - Mopar 8.75" SR42602A-SFI The supplied advance curve kit

The supplied advance curve kit comes with springs and stop bushings letting you dial in different timing curves to match your driving needs

10 lb Scale

Turbo Shield

000 available volts

Richmond 4.10 Ratio Ring and Pinion 10 Spline Pinion 8.750" Ring Gear 742 Case - Mopar 8.75" SR42602A-SFI The supplied advance curve kitMotive 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 winners circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of