Redhorse Performance 4152 Series Flapper Check Valve - 8 AN Male Inlet - 8 AN Male Outlet - Black 72000 Supplied springs and stop bushings

Supplied springs and stop bushings to create a variety of timing curves

damage-free Installation - use with the timing cover installed on the engine

1957-1983 Ford F-100

1989-1991 GMC V3500

Redhorse Performance 4152 Series Flapper Check Valve - 8 AN Male Inlet - 8 AN Male Outlet - Black 72000 Supplied springs and stop bushingsProduct Description: Check Valve 4152 Series Flapper 8 AN Male Inlet 8 AN Male Outlet Aluminum Black Anodized Sold Individually Since 2008, Redhorse Performance has been recognized for their premium quality hose ends and fittings. Beginning with their hand polished fittings and expanding to more than 2800 parts, Redhorse offers a full line of performance automotive plumbing and accessories, all engineered and built to provide unrivaled beauty and