Eagle Street & Strip rotating assembly for Chevy 400 engines delivers a complete, pump‑gas friendly rotating package for naturally aspirated street use. It centers on a 3.750" cast crank and 5.700" I‑beam rods to give balanced street torque. The kit includes 3/8" ARP 8740 bolts, forged 4032 ICON -23cc inverted‑dome 4.155" pistons with plasma‑moly file‑fit rings and King SI rod and main bearings for dependable installation.
Eagle Chevy 400 3.750in Crank 5.700in I-Beam Rods -23cc 4.155in Pistons Rotating Assembly