Earl's Racing Products Head Bolt Set-12 Point head - TBS-003ERL ignition-system These Builder Series tailpipes are

These Builder Series tailpipes are constructed from 3

and Terminator X EFI

1L L6 1966 - 1968 Chevrolet Caprice 427/7L V8 1965 - 1968 Chevrolet Bel Air 250/4

4L V8 1970 - 1976 Chevrolet Impala 454/7

Holley continues to be the leader in fuel system development to make your life easier

Earl's Racing Products Head Bolt Set-12 Point head - TBS-003ERL ignition-system These Builder Series tailpipes areOverview: Earl'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