Mopar Performance Heavy Duty Cast Crankshaft

Fits: 318, 340, Engine Stroke: 4.000 in.

Rear Main Seal Style: 2-piece

Engine Stroke (in): 4.000 in.

Crankshaft Material: Cast steel

Engine Balance: Internal

Lightened: No

Requires Narrow Bearings: No

Rod Bearings Included: No

Main Bearings Included: No

Rod Journal Diameter (in): 2.125 in.

Main Journal Diameter (in): 2.500 in.

Crankshaft Snout Style: Standard

Quantity: Sold individually.

These Mopar Performance special heavy-duty crankshafts feature radiused fillets for the small block engines, and a 6-bolt pattern on the crank flange. Whether you're pulling or drag racing, these affordable cranks will get the job done.