Standard Quick Change Gears Set 10Q

The Standard Quick Change Gears Set 10Q from PEM is designed for automotive enthusiasts and mechanics seeking efficient gear swaps without extensive drivetrain disassembly. This gear set is particularly valuable for performance tuning, drag racing, and street applications where optimizing the final-drive ratio can significantly enhance acceleration and top speed.

Featuring precision-cut helical gears, the 10Q configuration minimizes backlash and noise while ensuring even load distribution across tooth contact surfaces. The quick-change design employs a tapered or splined interface that securely locks into the differential case, eliminating the need for shim stacking and maintaining consistent geometry. Constructed from hardened alloy steel, this gear set is built to OEM tolerances, providing durability comparable to stock components.

Ideal for performance builders, autocross competitors, and drag racers, the 10Q gear set allows for quick ratio changes tailored to various tracks or engine configurations. Installation requires a compatible quick-change differential carrier and proper bearing preload adjustment using a dial indicator, which are critical steps to avoid premature failure and warranty issues.