Eagle rotating assembly for Pontiac 400 is built for competition use and pairs a 4.500" forged 4340 crank with 6.800" H-beam rods and 7/16" ARP 8740 bolts. The kit includes forged 4032 DSS 4.160" pistons with 24cc inverted domes, plasma-moly file-fit rings and King XP rod and main bearings for durable, high-stress operation.
Eagle Pontiac 400 4.500in Crank 6.800in H-Beam -24cc 4.160in Pistons Rotating Assembly