Callies Compstar Xtreme H Beam Connecting Rod - 6.125 in Long - GM LS-Series (Set of 8) 4920901 or charcoal grey

or charcoal grey

Hangers and Necessary Hardware

350 in Stock Port

Super Bulk Kit

Callies Compstar Xtreme H Beam Connecting Rod - 6.125 in Long - GM LS-Series (Set of 8) 4920901 or charcoal greyCompstar Xtreme Connecting Rods The next step in the Compstar line up. All the quality, reliability and workmanship you have relied upon for years from the Compstar line up is taken to the Xtreme. Specifically designed for power adder and diesel applications. The Compstar Xtreme utilizes the same proven 4340 material and ARP 2000 or L19 fasteners. Strength is added by thickening up the flanges of the H beam and a reduced depth of cut towards the