Eagle rotating assembly for Oldsmobile 455 is a street-and-strip balanced kit intended for pump-gas, naturally aspirated engines. It centers on a balanced 4.250" cast crank paired with 6.735" H-beam rods and 7/16" ARP 8740 bolts. Forged 4032 ICON 4.166" -14.4cc inverted-dome pistons, plasma-moly file-fit rings and King SI rod/main bearings finish the assembly.
Eagle Oldsmobile 455 4.250in Crank 6.735in H-Beam -14.4cc 4.166in Pistons Balanced Assembly