Earl's Racing Products Head Bolt Set-Hex Head HBS-003ERL 11546665; GM 11546665; GM #11546665; Vacuum pump delete kit; 0-150 PSI V-Net pressure module

0-150 PSI V-Net pressure module and sensor

Used to make intake manifold end seals

A black anodized billet aluminum manifold

To accomplish this

The result is a high voltage spark that is capable of full output through high racing rpm

Earl's Racing Products Head Bolt Set-Hex Head HBS-003ERL 11546665; GM 11546665; GM #11546665; Vacuum pump delete kit; 0-150 PSI V-Net pressure moduleEarl'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