Earl's Racing Products Head Bolt Set-Hex Head - HBS-001ERL programmers-tuners-and-parts 8L V8 2007 GMC Sierra

8L V8 2007 GMC Sierra 1500 Classic WT 294/4

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3 V6 1992 Oldsmobile Achieva SL 204/3

Earls Prides itself in offering the highest quality products on the market

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Earl's Racing Products Head Bolt Set-Hex Head - HBS-001ERL programmers-tuners-and-parts 8L V8 2007 GMC SierraOverview: 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