PEM Premium Quick Change Gears - Set #31A 767001 clamp-on-style Filtered Breather that traps

clamp-on-style Filtered Breather that traps oil while allowing air to escape freely

10 x 11 x 6

Big-Wire C-N-P

nitrous percentage or boost (Requires Davis Technologies Holley Module)

PEM Premium Quick Change Gears - Set #31A 767001 clamp-on-style Filtered Breather that trapsHigh 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