CNC-Motorsports offers the best selection of crankshafts by brands like; Callies, Compstar, Crower, Eagle, K1, Lunati, Manley, and Scat. Our selection of cast steel crankshafts will cover nearly every engine build from 300 horsepower street engines to our forged stroker crankshaft that will support 2000 plus horsepower race engine applications. Shop our best crankshaft selecting for your domestic V8 engine today.
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CAL-BBJ42B-MG PART NUMBER
BBJ42B-MG Callies Magnum Crankshaft BB Chevy 3.750$3,424.00
Big Block Chevy, 3.750 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More -
CAL-BBO42B-MG PART NUMBER
BBO42B-MG Callies Magnum Crankshaft BB Chevy 4.000$3,158.00
Big Block Chevy, 4.000 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More
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CAL-BBU42B-MG PART NUMBER
BBU42B-MG Callies Magnum Crankshaft BB Chevy 4.125$3,424.00
Big Block Chevy, 4.125 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More
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CAL-BBP42B-MG PART NUMBER
BBP42B-MG Callies Magnum Crankshaft BB Chevy 4.250$3,158.00
Big Block Chevy, 4.250 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More
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CAL-BBB42B-MG PART NUMBER
BBB42B-MG Callies Magnum Crankshaft BB Chevy 4.375$3,158.00
Big Block Chevy, 4.375 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More
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CAL-BBQ42B-MG PART NUMBER
BBQ42B-MG Callies Magnum Crankshaft BB Chevy 4.500$3,158.00
Big Block Chevy, 4.500 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order. Learn More
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CAL-BBR42B-MG PART NUMBER
BBR42B-MG Callies Magnum Crankshaft BB Chevy 4.625$3,158.00
Big Block Chevy, 4.625 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More
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CAL-BBS42B-MG PART NUMBER
BBS42B-MG Callies Magnum Crankshaft BB Chevy 4.750$3,158.00
Big Block Chevy, 4.750 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More
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CAL-BBI42B-MG PART NUMBER
BBI42B-MG Callies Magnum Crankshaft BB Chevy 4.875$3,158.00
Big Block Chevy, 4.875 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order. Learn More
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CAL-BBV42B-MG PART NUMBER
BBV42B-MG Callies Magnum Crankshaft BB Chevy 5.000$3,158.00
Big Block Chevy, 5.000 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More