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The Eagle rotating assembly for Chevy 409 engines is a balanced rotating package assembled for performance use. It pairs a 4.000 in crank with 6.135 in H-beam rods and includes 89.1cc dome pistons at 4.380 in, supplied as a balanced assembly to provide a ready rotating core for custom or restored 409 engine applications.
Eagle Chevy 409 4.000in Crank 6.135in H-Beam 89.1cc Dome 4.380in Pistons Balanced Assembly
