Earl's Racing Products Head Bolt Set-Hex Head HBS-003ERL 11546665; GM 11546665; GM #11546665; Vacuum pump delete kit; As an added bonus the

As an added bonus the LED display can be used as a live tach or will display your racecars battery voltage

these windings are encased in a polyurethane compound for complete protection against vibration

Gasket 5867

A black anodized billet aluminum manifold

you love driving your classic car

Earl's Racing Products Head Bolt Set-Hex Head HBS-003ERL 11546665; GM 11546665; GM #11546665; Vacuum pump delete kit; As an added bonus theEarl's Racing Products head bolts are made from premium quality 170,000 psi chromemoly alloy steel (about 15% stronger than Grade 8). These bolts have a reduced wrench size (choose from 12 point or hex head) for extra socket clearance (provides extra clearance to rocker arms when re torqueing heads). The wide flanged head provided more support for the extra thick chromemoly washers. These head bolts are reusable and are the ideal way to upgrade the