The Eagle Pro Street rotating assembly for Chevy 400/350 pairs a 3.750in forged 4340 crank with 5.700in 4340 I-beam rods and -16cc forged 4032 DSS inverted-dome 4.155in pistons, built for naturally-aspirated racing use. It includes 7/16in ARP 8740 rod bolts, plasma-moly file-fit rings and King XP rod and main bearings for a ready-to-install rotating package.
Eagle Chevy 400 350 Mains 3.750in Crank 5.700in I-Beam Rods -16cc 4.155in Pistons Rotating Assembly