Earl's Performance - Earl's Racing Products Head Bolt Set - Hex Head - GM LS Engines - 1997-2003 5 in ID - 7

5 in ID - 7 in Length - 450 lb/in Spring Rate - Steel - Silver Powder Coat - Each

25 mm Undersize - Coated - Toyota 6-Cylinder - Kit

300 in OD - 0

Fitting - Hose End - AQP/Startlite - 45 Degree - 6 AN Hose Crimp to 6 AN Female Swivel - Aluminum - Red / Silver - Each

5 in - 70 Degrees - 2-Piece - Spoiler Only - Polycarbonate - ABC NextGen - Pair

Earl's Performance - Earl's Racing Products Head Bolt Set - Hex Head - GM LS Engines - 1997-2003 5 in ID - 7Earl'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