Eagle heavy-duty rotating assembly for Chevy 400 engines delivers a forged bottom end for high-output builds. The kit pairs a 3.750" forged 4340 crank, 6.000" H-beam rods, 7/16" ARP2000 bolts and forged 2618 JE pistons (4.165" with -5.6cc dome), with plasma-moly file-fit rings and King XP rod and main bearings for durability in boosted and nitrous applications.
Eagle Chevy 400 3.750in Crank 6.000in H-Beam -5.6cc Dome 4.165in Pistons Rotating Assembly