The Eagle Competition rotating assembly for Chevy 400 is a complete forged package built for racing and forced-induction use. It pairs a 3.750" forged 4340 crank with 5.700" H-beam rods and 7/16" ARP 8740 bolts, and forged 4032 Mahle 4.125" pistons with -5cc flat tops, along with plasma-moly file-fit rings and King XP rod and main bearings.
Eagle Chevy 400 3.750in Crank 5.700in H-Beam -5cc Flat Top 4.125in Pistons Rotating Assembly