The Eagle Street & Strip rotating assembly for Chevy 400 is built for pump-gas, naturally aspirated street use and arrives as a balanced rotating group. It features a 3.750" cast crank with 5.700" I-beam rods and 3/8" ARP 8740 bolts. Included are KB hypereutectic 4.165" flat-top pistons with -7cc volume, plasma-moly file-fit rings and King SI rod and main bearings for dependable street operation.
Eagle Chevy 400 3.750in Crank 5.700in I-Beam Rods -7cc Flat Top 4.165in Pistons Rotating Assembly