PEM Premium Quick Change Gears - Set #41 Vacuum Pump Delete Plugs Infinitely adjustable Vernier sprocket for

Infinitely adjustable Vernier sprocket for absolute timing accuracy

12 x 12 in Legs

Includes R/T

Chevrolet: G30 Van 70 - 74 5

Vacuum Pump Pulley

PEM Premium Quick Change Gears - Set #41 Vacuum Pump Delete Plugs Infinitely adjustable Vernier sprocket forHigh 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