Motive Gear Master Differential Install Kit - 8.5 in - GM 10 Bolt SC021 1:1 Primary / Secondary Opening

1:1 Primary / Secondary Opening Rates

For 6500 and 6504 Belt Drive Lower Seal

Adjustable cut to fit legs allows use on various applications and provides an easy installation

Dual 10 in Fan

Motive Gear Master Differential Install Kit - 8.5 in - GM 10 Bolt SC021 1:1 Primary / Secondary OpeningProduct Description: Differential Install Kit Master Bearings Crush Sleeve Gaskets Hardware Seals Shims Thread Locker 8. 5 in GM 10 Bolt A division of Midwest Truck and Auto Parts, Motive Gear offers the highest quality drivetrain components on the market. Motive Gear offers aftermarket ring & pinion gearsets, differential bearing kits, a complete line of Transmission and transfer case parts, as well as replacement axle shafts. Motive Gear is a proud