Crankshaft 4340 Billet 426 Chrysler Hemi 4.125 Stroke

Crower Billet crankshafts are made of USA milled 4340 Chromoly billet bar stock.  They are manufactured start to finish in-house at our San Diego, CA facility by skilled artisans.  We have built in the maximum radii in the journals provide even load distribution for extended crankshaft, connecting rod and bearing life. Our heat treatment and nitride processes produce unrivaled surface hardness, structural integrity and core strength.  These premium crankshafts are available with lightweight profiling, lightening holes and center counterweight removal as well as most custom modifications to suit your needs.  We take pride in our precision end-to-end indexing and stroke accuracy.  Crower crankshafts are designed to reduce the amount and expense of heavy metal required for balancing.