Earl's Brake Booster Check Valve - 13/16 in Hose Barb Inlet - 3/8 in Hose Barb Outlet - Black RG20003XS The K1 RaceGear carbon-look neck

The K1 RaceGear carbon-look neck collar is designed for those racers who are looking for something extra those racers who want to draw attention to themselves

GM Compact SUV / Truck 1985-2005

720 in Bore

street cars and hot rods

Earl's Brake Booster Check Valve - 13/16 in Hose Barb Inlet - 3/8 in Hose Barb Outlet - Black RG20003XS The K1 RaceGear carbon-look neckThis check valve is for use with naturally aspirated engines only (not for use w Turbocharged & Supercharged engines). Machined from Billet 6061 T6 Aluminum Anodized Black or Clear for Superior Corrosion Protection Choose from 6AN Male, 3 8" Barb, or 1 2" Barb for Vacuum Hose Fits Brake Boosters w 13 16" Hole for Grommet 1 2" Barb Fits Most GM LS Engines, 3 8" Barb Fits Most Other Domestic & Import Engines, 6AN Male for Use w AN Hose Valve Material: