Crankshafts

MAGNUM CRANK 4.250 350 2.100 BB POST

Part Number: CPI-SMP-11A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM CRANK 4.250 350 2.000

Part Number: CPI-SMP-14A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES SB ULTRA BOOST CRANK 4.250/2.648/2.100

Part Number: CPI-SMP-21-UB

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES SB ULTRA BOOST CRANK 4.250/2.648/2.000

Part Number: CPI-SMP-24-UB

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM CRANK 4.250/400/2.000 BB POST

Part Number: CPI-SMP-24A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES SB MAGNUM BILLET BB POST 4.500/400/2.100

Part Number: CPI-SMQ-21-UB

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM CRANK 4.500 400 2.100 BBC POST

Part Number: CPI-SMQ-21A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES ULTRA BOOST 4.750 / 400 / 2.100 BBC POST

Part Number: CPI-SMS-21-UB

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MAGNUM CRANK 4.125 350 2.100 BB POST

Part Number: CPI-SMU-11A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Competition assembly, 407 cid, Mahle 4CC

Part Number: ESP-12604040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Competition assembly, 405 cid, Mahle -16CC

Part Number: ESP-12608020

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CHEVY 400 350 MAINS

Part Number: ESP-12608040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Competition assembly, 374 cid, JE 13CC

Part Number: ESP-12620000

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Competition assembly, 387 cid, JE 12.9CC

Part Number: ESP-12622000

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Estimated Ship Date: Nov 24, 2025 if ordered today

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

Part Number: ESP-334640016100

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Estimated Ship Date: Nov 24, 2025 if ordered today

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crank shaft,4340 Billet Crank Nissan RB26 77.7mm stroker

Part Number: ESP-3RB230594783

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Estimated Ship Date: Nov 24, 2025 if ordered today

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MAGNUM LS CRANK 3.825 2.5585 2.100

Part Number: CPI-S0044

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES BIG BLOCK MAGNUM CRANK 4.100/2.750/2.200

Part Number: CPI-S0046

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Estimated Ship Date: Jan 16, 2026 if ordered today

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FORD ULTRA BILLET CRANK 3.825 2.750 2.100 JOURNAL

Part Number: CPI-S0048

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM MOPAR CRANK 3.763 2.750 2.374

Part Number: CPI-GE1-65J-MP

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES GEN 3 HEMI ULTRA BOOST CRANK 4.050 / 2.559 / 2.000

Part Number: CPI-S0051

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM BB CRANK 5.625 2.750 2.200

Part Number: CPI-S0136

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES ULTRA BILLET 5" S/B 5.625 / 2.474 / 2.197

Part Number: CPI-S0137

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM MOPAR CRANK 4.800 2.750 2.200

Part Number: CPI-GE4C-62J-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES MOPAR MAGNUM BILLET 4.375 STROKE

Part Number: CPI-GEB-62K-MB

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Estimated Ship Date: Jan 16, 2026 if ordered today

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