Eagle rotating assembly for Pontiac 400 pairs a balanced 4.250in forged 4340 crank with 6.800in H-beam rods and forged 4032 Mahle -6cc flat-top 4.155in pistons for race-focused engine builds. Intended for nitrous and forced-induction competition use, the assembly includes 7/16in ARP 8740 bolts, plasma-moly file-fit rings and King XP rod and main bearings to support high-RPM operation.
Eagle Pontiac 400 4.250in Crank 6.800in H-Beam -6cc Flat Top 4.155in Pistons Balanced Assembly