Eagle rotating assembly for Oldsmobile 455 is a street-focused balanced kit for pump-gas, naturally aspirated engines. It features a balanced 4.250" cast crank with 6.735" H-beam rods and 7/16" ARP 8740 bolts. Forged 4032 ICON 4.156" -25cc inverted-dome pistons, plasma-moly file-fit rings and King SI rod/main bearings finish the assembly for dependable street performance.
Eagle Oldsmobile 455 4.250in Crank 6.735in H-Beam -25cc 4.156in Pistons Balanced Assembly