Earl's Performance - Earl's Racing Products Head Bolt Set - Hex Head - GM LS Engines - 2004-2014 875 in OD - 8

875 in OD - 8 in Long - 5/8-18 in Right Hand Female Thread - 5/8-18 in Left Hand Female Thread - DOM - Steel - Black Powder Coat - Each

Coolant Expansion Tank - Aluminum - Natural - BMW 3 Series 2001-06 - Each

Cylinder Head Bolt Kit - High Performance Series - Hex Head - Chromoly - Black Oxide / Polished Stainless - Small Block Chevy - Kit

How about a replacement ECU for your older Holley C950

Earl's Performance - Earl's Racing Products Head Bolt Set - Hex Head - GM LS Engines - 2004-2014 875 in OD - 8Earl'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 chrome moly washers. These head bolts are reusable and are the ideal way to upgrade the