• USD
  • JPY

BC5459 - Chevrolet LS Series Crankshaft - 4340 Forging - 4.250" Stroke, Self Balance w/58 Tooth Wheel

4340 non-twist forging, unbalanced. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential. Add $250 for precision balancing with provided bobweights.

Stroke 4.250"
Rod Journal 2.0987"
Main Journal 2.558"


$ 1,500.00