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The Eagle Pro Street rotating assembly for Chevy 400 combines a forged 3.750" crank with 5.700" I-beam rods for naturally aspirated racing engines where displacement and strength matter. It includes 7/16" ARP 8740 bolts, forged 4032 ICON -23cc inverted dome 4.155" pistons, plasma-moly file-fit rings and King XP rod/main bearings to provide a durable, balanced rotating group.
Eagle Chevy 400 3.750in Crank 5.700in I-Beam Rods -23cc 4.155in Pistons Rotating Assembly
