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 : eagCRS5700SLW-6 Description : Lightweight H-Beam Connecting Rods; Set Of 6 Length : 5.700" Bolts : ARP 2000 Weight : 535g Rod Journal : 2.000" 1975-1976 Pontiac Firebird Base L6.-cc Engine Components::Connecting Rods - 6Cyl 1970-1971 Pontiac Firebird Base L6.4097cc Engine Components::Connecting Rods - 6Cyl 1968-1969 Pontiac Firebird Base L6.4098cc Engine Components::Connecting Rods - 6Cyl 1972-1974 Pontiac Firebird Base L6.4098cc Engine Components::Connecting Rods - 6Cyl 1975-1976 Pontiac Firebird Esprit L6.-cc Engine Components::Connecting Rods - 6Cyl 1970-1974 Pontiac Firebird Esprit L6.4097cc Engine Components::Connecting Rods - 6Cyl