Earl's Racing Products Head Bolt Set - Hex Head - Small Block Chevy - 1955-1997 Alliant ensuring full recovery capability and

ensuring full recovery capability and seamless integration with your Silverado's existing safety systems without compromise

These injectors come with a new copper crush washer and o-rings for installation

This can lead to blockage and reduced cooling capability

Country of Origin MX Sold As Kit UPC 843030175184 Availability Available Universal Yes Thread Diameter M12X1

Earl's Racing Products Head Bolt Set - Hex Head - Small Block Chevy - 1955-1997 Alliant ensuring full recovery capability andEarl's Racing Products head bolts are made from premium quality 170,000 psi chrome moly 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 chrome moly washers. These head bolts are reusable and are the ideal way to upgrade the