Eagle rotating assembly for the Pontiac 400 pairs a 4.500in forged 4340 crank with 6.800in H-beam rods and -6cc flat-top 4.185in forged pistons as a competition-grade rotating group. Designed for racing applications including nitrous and forced induction, it includes 7/16in ARP 8740 bolts, plasma-moly file-fit rings and King XP rod/main bearings for robust durability.
Eagle Pontiac 400 4.500in Crank 6.800in H-Beam -6cc Flat Top 4.185in Pistons Rotating Assembly