Eagle Competition rotating assembly for Chevy 400 combines a balanced 3.750" forged 4340 crank with 5.700" H-beam rods and -5cc flat-top 4.155" pistons to serve racing and high-boost applications including nitrous and forced induction. Built as a complete balanced package, it pairs ARP 8740 rod bolts, plasma-moly file-fit rings and King XP rod/main bearings for durable, race-ready rotating durability.
Eagle Chevy 400 3.750in Crank 5.700in H-Beam -5cc Flat Top 4.155in Pistons Balanced Assembly