The Eagle rotating assembly for Chevy 400 is built for competitive use including nitrous and forced-induction, pairing a forged crank with stout H-beam rods and Mahle pistons to withstand high stress. Specification highlights include a 3.750" forged 4340 crank, 6.000" H-beam rods with 7/16" ARP 8740 bolts, forged 4032 Mahle -5cc flat-top 4.155" pistons, plasma-moly file-fit rings and King XP bearings.
Eagle Chevy 400 3.750in Crank 6.000in H-Beam -5cc Flat Top 4.155in Pistons Rotating Assembly