PEM Premium Quick Change Gears - Set #31A MT130BK Two pairs of copper studs

Two pairs of copper studs (1/2"-20 & 10-32) make it ideal for disconnecting alternator (or other electrical device) in addition to the battery

High Tensile Chrome Silicon Alloy Steel

Bearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread Locker

080" Long - SB Chevy / Ford 7256-1 at low everyday prices

Designed for cars with low hood clearance-Vettes

PEM Premium Quick Change Gears - Set #31A MT130BK Two pairs of copper studsHigh 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