Engine Crankshafts

ULTRA BOOST CRANK 4.250 / 2.750 / 2.200 PRO-MOD SIZES

Part Number: CPI-BBP-PR-UB

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM CRANK 4.500 2.750 2.100

Part Number: CPI-BBQ-41B-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

ULTRA CRANK 4.50 2.750 2.200

Part Number: CPI-BBQ-42-UB

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 4.500 2.750 2.100

Part Number: CPI-BBQ-43B-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 4.500 2.750 2.375

Part Number: CPI-BBQ-45B-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BIG BLOCK CRANK 4.500 2.750 2.374

Part Number: CPI-BBQ-4YB-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

BB DIRT CRANK 4.625 2.750 2.200

Part Number: CPI-BBR-42B-UD

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 4.625 2.750 2.100

Part Number: CPI-BBR-43B-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

BB DIRT CRANK 4.625 2.750 2.100

Part Number: CPI-BBR-43B-UD

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 4.625 2.750 2.200

Part Number: CPI-BBR-PR-UB

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 4.625 in. Stroke, Chevy, 454, 2.200 Pin, Each

Part Number: CPI-BBR42B-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 4.750 2.750 2.200

Part Number: CPI-BBS-42-UB

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 4.750 2.750 2.000

Part Number: CPI-BBS-4FB-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

ULTRA CRANK 4.750 2.750 2.197

Part Number: CPI-BBS-PR-UB

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BIG BLOCK MAGNUM CRANK 4.750/2.747/2.197

Part Number: CPI-BBS-PRB-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 3.550 2.750 2.200

Part Number: CPI-BBT-42B-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 3.550 2.750 2.100

Part Number: CPI-BBT-43B-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 4.125/2.750/2.200

Part Number: CPI-BBU-42-UB

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 4.125/2.750/2.100

Part Number: CPI-BBU-43-UB

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 4.125 2.750 2.100

Part Number: CPI-BBU-43B-MG

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST BB CRANK 4.125 2.750 HEMI PIN

Part Number: CPI-BBU-45-UB

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES SB MAGNUM BILLET 3.875/2.648/2.100

Part Number: CPI-SAM-21-MB

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES SBC ULTRA BOOST BILLET 3.875/400/2.100

Part Number: CPI-SAM-21-UB

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES SBC BILLET ULTRA DIRT CRANK 3.875 400 2.000

Part Number: CPI-SAM-24-UD

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR CRANKSHAFT 3.875/400/2.000

Part Number: CPI-SAM-243-CS

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order