Crankshafts

CALLIES SBC 2 PC SEAL, BB SNOUT, FORGED ULTRA DIRT CRANK 4.000/400/2.000

Part Number: CPI-SMO-24A-UD

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES SB ULTRA DIRT CRANK 4.000/2.648/1.888

Part Number: CPI-SMO-29-UD

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.000 in. Stroke, 6.000 in. Rods, 1.888 Pin, 350 Main, Big Block Post, Chevy, Small Block, Each

Part Number: CPI-SMO19A-MG

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Crank, 2-piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, 2.100 in. Pin, Chevy, 400, BB Post

Part Number: CPI-SMO21A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.000 in. Stroke, 6.000 in. Rods, 2.000 Pin, 400 Main, Big Block Post, Chevy, Small Block, Each

Part Number: CPI-SMO24A-MG

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CALLIES SBC BB SNOUT ULTRA BOOST 4.250 / 350 / 2.100

Part Number: CPI-SMP-11-UB

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MAGNUM CRANK 4.250 350 2.100 BB POST

Part Number: CPI-SMP-11A-MG

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MAGNUM CRANK 4.250 350 2.000

Part Number: CPI-SMP-14A-MG

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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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CALLIES SB ULTRA BOOST CRANK 4.250/2.648/2.000

Part Number: CPI-SMP-24-UB

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MAGNUM CRANK 4.250/400/2.000 BB POST

Part Number: CPI-SMP-24A-MG

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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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MAGNUM CRANK 4.500 400 2.100 BBC POST

Part Number: CPI-SMQ-21A-MG

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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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VIPER BILLETS 4.200 STROKE COMPSTAR CRANK

Part Number: CPI-KV12J1H-CS

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COMPSTAR VIPER 3.960 3.000 2.125

Part Number: CPI-KV329JH-CS

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MAGNUM PLUS VIPER CRANK 4.000 2.100

Part Number: CPI-KVO-91W-MG

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MAGNUM PLUS VIPER CRANK 4.250 2.000

Part Number: CPI-KVP-94W-MG

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CALLIES ULTRA FORGED BILLET BIG FLANGE 4.500 / 2.750 /2.374

Part Number: CPI-NNQ-UY2-TF

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CALLIES ULTRA BILLET BIG FLANGE 4.500/2.750/2.374

Part Number: CPI-NNQ-UYP-TF

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FORD RS CRANK MODIFIED - NO LIGHTENING HOLES

Part Number: CPI-QH47BTO-F1

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Estimated Ship Date: Jan 16, 2026 if ordered today

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FORD RS CRANK MODIFIED - FULL LIGHTENING PACKAGE

Part Number: CPI-QH47BTO-F2

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FORD RS 2.3L CRANK - FULL COUNTERWEIGHT HEAVY

Part Number: CPI-QH47BTO-FH

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FORD RS CRANK - ONLY CUT KEYWAY

Part Number: CPI-QH47BTO-FK

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