Eagle H-beam connecting rods are forged from SAE 4340 steel for superior strength. ARP bolts (2000, 8740 or L19 Series) and alignment sleeves are used for durability and precise cap location. Sets are weight matched to +/- 1g. Sizing is performed on the unique Sunnen Krossgrinding system for a perfect housing bore. These are the perfect choice for engines up to 750 hp. PartNumber : eagCRS6100M3D Description : Forged Steel H-Beam Connecting Rods; Set Of 8 Bolts : 7/16" ARP 8740 Pin : 0.945" Length : 6.100" Weight : 620g 2010-2013 Chevrolet Camaro SS V8.-cc Engine Components::Connecting Rods - 8Cyl