PEM Premium Quick Change Gears - Set #3 Drag Parachute Pack This system uses a Pro

This system uses a Pro 5R progressive weave filter for maximum airflow and increased performance

All of the straight through design mufflers produce the same power and torque as an equal length of straight tubing the same diameter

475 lb/in Spring Rate

The wheel with the most wins at the Winchester 400

1956-1974 Ford Country Squire

PEM Premium Quick Change Gears - Set #3 Drag Parachute Pack This system uses a ProHigh Strength Alloy Steel for higher HP cars with bigger tires. LW Drilled. 1. 5 lbs. lighter decreases your rotating weight. REM(R) polished for less friction and longer life. QC Gears run cooler with REM(R) finishing! PEM Racing (Performance Engineering and Manufacturing) offers a wide selection of quick change gear sets, ring and pinion gears, differential cases, and other rear end components. Product Description: Quick Change Gear Set Premium Set