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Callies Magnum Crankshafts BBP42B-MG

Callies Performance BBP42B-MG - Callies Magnum Crankshafts

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Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, 2.200 in. Pin, Chevy, 454

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Brand: Callies Performance

Manufacturer's Part Number: BBP42B-MG

Part Type: Crankshafts

Product Line: Callies Magnum Crankshafts

Summit Racing Part Number: CPI-BBP42B-MG

Rear Main Seal Style: 2-piece

Engine Stroke (in): 4.250 in.

Crankshaft Material: Forged 4340 steel

Engine Balance: Internal

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.

Balancer Bolt Thread Size: 1/2-20 in.

Crankshaft Snout Style: Standard

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Tool Stroker Combinations

Race smart with Magnum durable competition crankshafts from Callies. Manufactured from ultra-pure AISI 4340 steel, these cranks are subjected to multiple heat treatments, giving Magnum crankshafts unsurpassed wear and strength characteristics. With their gundrilled mains and fully profiled counterweights, you may choose from an available selection for a variety of engine types. You just can't beat the proven reliability and value of Callies Magnum crankshafts.

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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