Eagle rotating assembly for the Pontiac 400 is a competition-ready group combining a 4.250in forged 4340 crank with 6.800in H-beam rods and -6cc flat-top 4.185in forged pistons for demanding racing builds. The assembly uses 7/16in ARP 8740 bolts, plasma-moly file-fit rings and King XP rod/main bearings to withstand nitrous and forced-induction environments.
Eagle Pontiac 400 4.250in Crank 6.800in H-Beam -6cc Flat Top 4.185in Pistons Rotating Assembly