The Eagle rotating assembly for Chevy 454 is a balanced kit built around a 1-piece 4.000" crank and 6.135" I-beam rods for engine rebuilds. It specifies -3cc flat-top pistons in a 4.280" diameter and a balanced configuration intended to provide a matched rotating group. Use this assembly when replacing or upgrading crank, rods and pistons in a Chevy 454 build.

Eagle Chevy 454 1P 4.000in Crank 6.135in I-Beam Rods -3cc Flat Top 4.280in Pistons Balanced Assembly