Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 4.250 in. Stroke, 2.200 Pin, Mopar

Fits: 413, 426, 440 Block

Engine Stroke (in.): 4.250 in.

Crankshaft Material: Forged 4340 steel

Engine Balance: Internal

Flywheel Flange Bolts: 8

Rear Main Seal Style: 2-piece

Lightened: Yes

Requires Narrow Bearings: Yes

Rod Bearings Included: No

Main Bearings Included: No

Rod Journal Diameter (in.): 2.200 in.

Main Journal Diameter (in.): 2.750 in.

Weight: 72.000 lbs.

Quantity: Sold individually.

Callies Compstar Crankshafts You're installing value without compromising quality with Callies Compstar crankshafts. Finished and inspected by Callies, Compstar cranks maintain proper geometry and design. Hardened with deep nitride, They're ideal for all types of abusive racing environments and available in a wide variety of strokes and journal sizes to fit most common cubic inch requirements. All rod journals are drilled and counterweights are profiled for piston clearance. Sometimes you need to race within a budget, but with Callies' consistent grind and polish, as well as their precise stroke and index, you don't need to compromise on quality. Choose Callies Compstar crankshafts--they're better by design.