Eagle Street & Strip rotating assembly for Oldsmobile 455 features a 4.250" cast crank, 6.735" H-beam rods and KB hypereutectic pistons sized 4.126" (-15cc inverted dome) for pump-gas, naturally aspirated street use. The kit includes 7/16" ARP 8740 rod bolts, plasma-moly file-fit rings and King SI rod and main bearings to complete the rotating package for rebuilds and replacements.
Eagle Oldsmobile 455 4.250in Crank 6.735in H-Beam -15cc 4.126in Pistons Rotating Assembly