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The Eagle Pro Street rotating assembly for Pontiac 400 (4.500 in crank) is a complete forged rotating kit built for naturally aspirated racing engines. It combines a 4.500 in forged 4340 crank, 6.800 in 4340 I-beam rods and forged 4032 DSS 24cc inverted-dome 4.180 in pistons. The kit also includes 7/16 in ARP 8740 bolts, plasma-moly file-fit rings and King XP rod and main bearings.
Eagle Pontiac 400 4.500in Crank 6.800in I-Beam Rods -24cc 4.180in Pistons Rotating Assembly
