Earl's Racing Products Head Bolt Set - Hex Head - GM LS Engines - 1997-2003 FUEL ADDITIVES 2008-2016 Ford F-250 Super Duty

2008-2016 Ford F-250 Super Duty Lariat SuperCab Pickup

Monster virtually eliminates backpressure from the catalytic converter back

The new PN 22402 for 2017-2019 L5P Duramax and the PN 22401 for the 2020-2023 L5P Duramax

there's no room for compromise

Earl's Racing Products Head Bolt Set - Hex Head - GM LS Engines - 1997-2003 FUEL ADDITIVES 2008-2016 Ford F-250 Super DutyEarl'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