Callies Compstar Xtreme H Beam Connecting Rod - 6.125 in Long - GM LS-Series (Set of 8) 4920901 2007-2014 Chevrolet Silverado 2500 HD

2007-2014 Chevrolet Silverado 2500 HD LTZ Crew Cab Pickup

The Forged Billet Dynalite Internal is the strongest caliper in the class

304 stainless steel filtration-grade screen traps contaminants down to the 280 micron range without affecting oil flow or oil pressure

or charcoal grey

Use with Allstar ALL31135-31140 adapter fittings

Callies Compstar Xtreme H Beam Connecting Rod - 6.125 in Long - GM LS-Series (Set of 8) 4920901 2007-2014 Chevrolet Silverado 2500 HDCompstar 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