Eagle Competition rotating assembly for Chevy 400 is built around a balanced 3.750" forged 4340 crank with 6.000" H-beam rods and forged 2618 MAHLE 4cc dome 4.125" pistons for serious racing use including nitrous and forced induction. The package includes ARP 8740 rod bolts, plasma-moly file-fit rings and King XP bearings, providing a complete balanced rotating group for high-demand applications.
Eagle Chevy 400 3.750in Crank 6.000in H-Beam 4cc Dome 4.125in Pistons Balanced Assembly