The Eagle rotating assembly for Chevy 400 is intended for racing and forced-induction use, combining hardened forged components and premium bearings to handle elevated stresses. The kit includes a 3.750" forged 4340 crank, 6.000" H-beam rods with 7/16" ARP 8740 bolts, forged 4032 Mahle -16cc inverted-dome 4.145" pistons, plasma-moly file-fit rings and King XP rod and main bearings.
Eagle Chevy 400 350 Mains 3.750in Crank 6.000in H-Beam -16cc 4.145in Pistons Rotating Assembly