The Eagle Oldsmobile 455 balanced rotating assembly is supplied as a street-and-strip ready kit for pump-gas, naturally aspirated applications. It includes a balanced 4.500" cast crank, 7.100" H-beam rods with 7/16" ARP 8740 bolts, forged 4032 Mahle pistons with -22cc inverse domes, plasma-moly file-fit rings, and King SI rod/main bearings. The assembly is prepared for durable use in street engines.
Eagle Oldsmobile 455 Balanced Rotating Assembly Kit