The Eagle rotating assembly for Chevy 409 engines is a balanced rotating core built for high-use applications. It includes a 4.000 in crank, 6.135 in H-beam rods and +.365 in Edelbrock dome pistons sized at 4.372 in, assembled and balanced to provide a drop-in rotating package for 409 engine builds needing a matched crank, rods and pistons.

Eagle Chevy 409 4.000in Crank 6.135in H-Beam +.365in Edelbrock Dome 4.372in Piston Balanced Assembly