Crankshafts

MAGNUM CRANK 4.250/400/2.000 BB POST

Part Number: CPI-SMP-24A-MG

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES SB MAGNUM BILLET BB POST 4.500/400/2.100

Part Number: CPI-SMQ-21-UB

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM CRANK 4.500 400 2.100 BBC POST

Part Number: CPI-SMQ-21A-MG

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES ULTRA BOOST 4.750 / 400 / 2.100 BBC POST

Part Number: CPI-SMS-21-UB

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM CRANK 4.125 350 2.100 BB POST

Part Number: CPI-SMU-11A-MG

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

Competition assembly, 407 cid, Mahle 4CC

Part Number: ESP-12604040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

Competition assembly, 405 cid, Mahle -16CC

Part Number: ESP-12608020

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

CHEVY 400 350 MAINS

Part Number: ESP-12608040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

Competition assembly, 374 cid, JE 13CC

Part Number: ESP-12620000

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

Competition assembly, 387 cid, JE 12.9CC

Part Number: ESP-12622000

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

4.000" stroke, internal balance, billet 4340 steel, center-counterweighted Chevrolet Gen III "LS", 24 tooth reluctor

Part Number: ESP-334640016100

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

crank shaft,4340 Billet Crank Mitsubishi 4B11T 94mm stroker

Part Number: ESP-34B137015659

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

crank shaft,4340 Billet Crank Nissan RB26 77.7mm stroker

Part Number: ESP-3RB230594783

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

4.375" stroke, internal balance, forged 4340 steel, Chevrolet Gen III "LS"

Part Number: ESP-434743756460

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

CRANKSHAFT

Part Number: ESP-4349348057LA

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

CRANKSHAFT

Part Number: ESP-4349350057LA

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

4340 CRANK CHEV 350 2PC IMCA LEGAL

Part Number: ESP-4350350057CM

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

4340 CRANK CHEV 350 2PC 3.750" BBC SNOUT

Part Number: ESP-4350375057B1

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

Engine Crankshaft

Part Number: ESP-4350375057B2

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES ULTRA BILLET BIG FLANGE 4.500/2.750/2.374

Part Number: CPI-NNQ-UYP-TF

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES HEMI 4.900 BORE SPACING 4.375/2.747/2.374

Part Number: CPI-FXB-P7-UB

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES 481X CRANK 4.00/2.747/2.374

Part Number: CPI-FXO-UY-UB

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES 481X RCD SPLINED ULTRA BOOST 4.250 / 2.747 / 2.197

Part Number: CPI-FXP-PR-UB

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM LS CRANK 3.825 2.5585 2.100

Part Number: CPI-S0044

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES 481X CRANK - 4.500 STROKE / 2.747 / 2.374

Part Number: CPI-FXQ-UY-UB

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order