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 : eagCRS5765C3D Description : Forged Steel H-Beam Connecting Rods; Set Of 4 Length : 5.765" Bolts : ARP 2000 Weight : 520g 2010 Chevrolet Cobalt Base L4.2198cc Engine Components::Connecting Rods - 4Cyl 2009-2010 Chevrolet Cobalt LS L4.2198cc Engine Components::Connecting Rods - 4Cyl 2009-2010 Chevrolet Cobalt LT L4.2198cc Engine Components::Connecting Rods - 4Cyl 2002-2005 Pontiac Grand Am SE L4.2198cc Engine Components::Connecting Rods - 4Cyl