Richmond Differential Installation Kit 8.75" Ring Gear 742 Case Mopar - Kit H774009 Holley 2300 / 4150 /

Holley 2300 / 4150 / 4160 / 4500

shock absorber bolts

800 in Head

The Vortec Dyna Mod has more electronic dwell in it over a stock module to provide more coil saturation time

5mm wires so you can cut to your desired length

Richmond Differential Installation Kit 8.75" Ring Gear 742 Case Mopar - Kit H774009 Holley 2300 / 4150 /Product Description: Differential Installation Kit Bearings Crush Sleeve Gaskets Hardware Seals Shims Thread Locker 8. 75 in 742 Case Mopar Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of reliability and precision is available in their other driveline products, including differentials, racing Transmissions, driveshaft components, and more. Racecars around the world rely on Richmond premium gearsets and