Eagle rotating assembly for the Pontiac 455 is a competition package featuring a 4.250in forged 4340 crank, 6.800in H-beam rods and -6cc flat-top 4.155in forged pistons for racing builds. Intended for use with nitrous and forced induction, the assembly includes 7/16in ARP 8740 bolts, plasma-moly file-fit rings and King XP rod/main bearings for reliable high-stress operation.
Eagle Pontiac 455 4.250in Crank 6.800in H-Beam -6cc Flat Top 4.155in Pistons Rotating Assembly