Crankshafts

CALLIES ULTRA DIRT BILLET CRANK 4.500 SPREAD BORE 3.800/ 350 /1.888

Part Number: CPI-S4K-19-UD

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Estimated Ship Date: Mar 12, 2026 if ordered today

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CALLIES SB MAGNUM BILLET 3.800/2.448/1.888

Part Number: CPI-S4K-19K-MB

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Estimated Ship Date: Mar 12, 2026 if ordered today

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CALLIES SB MAGNUM BILLET 3.875/2.448/2.000

Part Number: CPI-S4M-14-MB

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CALLIES SB ULTRA DIRT CRANK 3.875/2.448/2.000

Part Number: CPI-S4M-14-UD

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CALLIES SB ULTRA DIRT CRANK 3.875/2.448/1.888

Part Number: CPI-S4M-19-UD

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CALLIES SB ULTRA DIRT CRANK 3.875/2.448/1.888x1.825

Part Number: CPI-S4M-1K-UD

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CALLIES SB ULTRA DIRT 4.500 BORE SPACING 3.875/400/2.000

Part Number: CPI-S4M-24-UD

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ULTRA BILLET CRANK 4.5SB 3.875 400 1.888

Part Number: CPI-S4M-29-UD

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CALLIES SB ULTRA DIRT CRANK 4.000 STROKE

Part Number: CPI-S4O-14-UD

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SBC 4.5 S/B, 4" / 350 / HONDA

Part Number: CPI-S4O-19-UD

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SBC 4.5 S/B, 4" / 400 / 2.000

Part Number: CPI-S4O-24-UD

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SBC 4.5 S/B, 4" / 400 / HONDA

Part Number: CPI-S4O-29-UD

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CALLIES SBC ULTRA BOOST 4.250/400/2.100

Part Number: CPI-S4P-21-UB

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ULTRA SB BILLET 4.500 SB 4.250/400/2.00

Part Number: CPI-S4P-24-UB

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ULTRA DIRT SB BILLET 4.500 SB 4.250/400/2.00

Part Number: CPI-S4P-24-UD

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SBC MAGNUM BILLET CRANK 4.500 400 2.100

Part Number: CPI-S4Q-21-MB

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CALLIES ULTRA BOOST CRANK 4.500" BORE SPACE 4.750/400/2.000

Part Number: CPI-S4S-24-UB

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CALLIES ULTRA BOOST CRANK 4.500" BORE SPACE 4.750/400/2.000

Part Number: CPI-S4S-2X-UB

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CALLIES FORGED ULTRA DIRT SB CRANK 3.750 / 350 / 2.000

Part Number: CPI-SAJ-14A-UD

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CALLIES FORGED ULTRA DIRT SB CRANK 3.750 / 350 / HONDA

Part Number: CPI-SAJ-19-UD

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SBC FRG DIRT CRANK 3.750/350/1.888

Part Number: CPI-SAJ-19A-UD

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Estimated Ship Date: Mar 12, 2026 if ordered today

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MAGNUM SB CRANK 3.750 350 QUAD

Part Number: CPI-SAJ-1YA-MG

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CALLIES SB MAGNUM BILLET 3.750/400 MAINS

Part Number: CPI-SAJ-21-MB

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Callies Ultra Billet 3.750 400 2.100

Part Number: CPI-SAJ-21-UB

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CALLIES SB FORGED ULTRA DIRT CRANK 3.750/400/2.100

Part Number: CPI-SAJ-21A-UD

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