Eagle rotating assembly for Chevy 400 is a matched kit that assembles a 3.875" crank with 6.000" H-beam rods and 4.165" pistons sized at -16cc. Packaged as a rotating assembly, it provides the coordinated crank, rod and piston set plus rings so builders have the correct clearances and swept volume without mixing disparate components.

Eagle Chevy 400 3.875in Crank 6.000in H-Beam Stroker Rods -16cc 4.165in Pistons Rotating Assembly