USA Standard Gear Ring & Pinion Gear Set - GM 8.5" - 4.11 Ratio 3550224-9151 Reduced shift time can add

Reduced shift time can add life to the clutches and bands and remove the lag time between shifts

the RAM 300 Series organic racing disc provides the best holding power of any organic disc available and adds only about 2 pounds to the total weight of the set

535 in Oval Port

and Maintain

Water Pump Insert

USA Standard Gear Ring & Pinion Gear Set - GM 8.5" - 4.11 Ratio 3550224-9151 Reduced shift time can addUSA Standard Gear Ring & Pinion gear set for GM 8. 5" in a 4. 11 ratio USA standard Ring & Pinion gear set for GM 8. 5" in a 4. 11 ratioUSA Standard Gear sets the standard for quality OE replacement parts at affordable prices. USA Standards provides the widest selection of drivetrain replacement parts on the market, including ring & pinions, axles, Perfect Fit driveshafts, Transmission and transfer case components, and installation kits as well as the