Eagle rotating assembly for Pontiac 455 uses a balanced 4.250in cast crank with 6.800in I-beam rods and forged 4032 Mahle -6cc flat-top 4.185in pistons tailored to racing builds. Suited for nitrous and forced-induction applications, the assembly comes with 7/16in ARP 8740 bolts, plasma-moly file-fit rings and King SI rod and main bearings to provide the durability and balance required in high-stress competition engines.
Eagle Pontiac 455 4.250in Crank 6.800in I-Beam Rods -6cc Flat Top 4.185in Pistons Balanced Assembly