Eagle rotating assembly for the Pontiac 455 is a competition-grade group that pairs a 4.250in forged 4340 crank with 6.800in H-beam rods and -6cc flat-top 4.185in forged pistons to suit racing engines. The assembly includes 7/16in ARP 8740 bolts, plasma-moly file-fit rings and King XP rod/main bearings to support nitrous and forced-induction applications.
Eagle Pontiac 455 4.250in Crank 6.800in H-Beam -6cc Flat Top 4.185in Pistons Rotating Assembly