Crankshafts

ULTRA DIRT CRANK 3.660/350/1.888

Part Number: CPI-SA3A19-UD

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Estimated Ship Date: Sep 16, 2025 if ordered today

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TOP FUEL HARLEY 5.375 STROKE

Part Number: CPI-S29000

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TOP FUEL HARLEY 4.250 STROKE

Part Number: CPI-S29001

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TOP FUEL HARLEY 5.250 STROKE

Part Number: CPI-S29002

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TOP FUEL HARLEY 5.00 STROKE

Part Number: CPI-S29003

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RB 30 MAGNUM BILLET 94.5 MM STROKE

Part Number: CPI-J089F9-MB

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CALLIES SB MAGNUM CRANK 4.500 BS 3.825/350/2.000

Part Number: CPI-S4-14-MB

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CALLIES SB ULTRA DIRT CRANK 4.500 BS 3.825/350/2.000

Part Number: CPI-S4-14-UD

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CALLIES ULTRA DIRT BILLET CRANK 4.500 SPREAD BORE 3.625/ 350 /1.888

Part Number: CPI-S4H-19-UD

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CALLIES SBC ULTRA DIRT BILLET CRANK 4.500 BORE SPACE 3.800/ 350 /2.000

Part Number: CPI-S4K-14-UD

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

Part Number: CPI-S4K-19-UD

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CALLIES SB MAGNUM BILLET 3.800/2.448/1.888

Part Number: CPI-S4K-19K-MB

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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 4.000 STROKE

Part Number: CPI-S4O-14-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-2X-UB

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CALLIES SBC ULTRA DIRT 3.875 / 350 / 2.000 / 4.500 SPREADBORE W/ SBC POST

Part Number: CPI-S8M-14-UD

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4.5SB ULTRA BILLET SBC POST 3.875 350 1.888

Part Number: CPI-S8M-19K-UL

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CALLIES SBC ULTRA DIRT 3.875 / 400 / 2.000 / 4.500 SPREADBORE W/ SBC POST

Part Number: CPI-S8M-24-UD

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CALLIES SB ULTRA BILLET CRANK 3.875

Part Number: CPI-S8M-24-UL

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