Crankshafts

MAGNUM BB CRANK 3.350 2.750 2.200

Part Number: CPI-BB8642B-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 3.350 2.750 2.000sb

Part Number: CPI-BB8644B-M2

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 3.500 2.750 2.100

Part Number: CPI-BBG-43B-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 3.625 2.750 2.200

Part Number: CPI-BBH-42B-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 3.625 / 2.750 / 2.100

Part Number: CPI-BBH-43-UB

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 3.625 2.750 2.100

Part Number: CPI-BBH-43B-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA DIRT BB CRANK 3.625 2.750 2.100

Part Number: CPI-BBH-43B-UD

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 4.875 2.750 2.100

Part Number: CPI-BBI-43B-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM BB CRANK 3.750 2.750 2.100 SBC OD/WIDTH

Part Number: CPI-BBJ-41B-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM ULTRA DIRT BB CRANK 3.750 2.750 2.100

Part Number: CPI-BBJ-43B-UD

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES BBC 3.750/2.750/2.000

Part Number: CPI-BBJ-44B-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM ULTRA DIRT BB CRANK 3.750 2.750 2.00

Part Number: CPI-BBJ-44B-UD

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES BBC 3.750/2.750/2.000

Part Number: CPI-BBJ-4FB-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM ULTRA DIRT BB CRANK 3.750 2.750 2.00

Part Number: CPI-BBJ-4FB-UD

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

Crankshaft, Magnum, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Chevrolet, Each

Part Number: CPI-BBJ42B-MG

Not Yet Reviewed

• Free Shipping
• Special Order

CALLIES FORGED ULTRA DIRT SB CRANK 3.750 / 350 / HONDA

Part Number: CPI-SAJ-19-UD

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM SB CRANK 3.750 350 QUAD

Part Number: CPI-SAJ-1YA-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES SB MAGNUM BILLET 3.750/400 MAINS

Part Number: CPI-SAJ-21-MB

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

Callies Ultra Billet 3.750 400 2.100

Part Number: CPI-SAJ-21-UB

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES SB FORGED ULTRA DIRT CRANK 3.750/400/2.100

Part Number: CPI-SAJ-21A-UD

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM SB CRANK 3.750 400 2.000

Part Number: CPI-SAJ-24A-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES SB ULTRA DIRT BILLET CRANK 3.800/2.648/2.750

Part Number: CPI-SAJ-24A-UD

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM SB CRANK 3.750 400 1.888

Part Number: CPI-SAJ-29A-MG

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES ULTRA DIRT BILLET 3.800 / 350 / 2.000

Part Number: CPI-SAK-14-UD

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA SPRINT BILLET 3.800 / 350 / 2.00

Part Number: CPI-SAK-14-US

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order