These new crankshafts are forged and counterbalanced. They are forged overseas out of 4340 chrome moly steel, and are machined and electronically balanced in the USA. The drilled crankshafts are for oil pressurized engines. The stock crankshafts have 1.25" mains and 4" stroke. The Stroker crankshafts have Model A journals, which measure 1.59", and a 4.25" stroke.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
