Eagle rotating assembly for Chevrolet 400 specifies a 3.750-inch crank with 5.700-inch I-beam rods and -18cc 4.155-inch pistons. The listing highlights the principal rotating components supplied—crank, rods and pistons—providing the dimensional details needed to confirm fit for Chevrolet 400 engine projects. It is a straightforward bottom-end package description.

Eagle Chevy 400 3.750in Crank 5.700in I-Beam Rods -18cc 4.155in Pistons Rotating Assembly