Eagle rotating assembly for the Pontiac 455 is a competition-grade option that combines a 4.210in forged 4340 crank with 6.625in H-beam rods and -5cc flat-top 4.185in forged pistons to support racing applications. Built with 7/16in ARP 8740 bolts, plasma-moly file-fit rings and King XP rod/main bearings, it is specified for high-load, forced-induction and nitrous-assisted use.
Eagle Pontiac 455 4.210in Crank 6.625in H-Beam -5cc Flat Top 4.185in Pistons Rotating Assembly