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 : eagCRS67003D2000 Description : Forged Steel H-Beam Connecting Rods; Set Of 8 Length : 6.700" Weight : 815g Bolts : 7/16" ARP 2000 Engine Components::Connecting Rods - 8Cyl