Engine Crankshafts

CALLIES ULTRA BILLET CRANK 4.500/2.559./2.100

Part Number: CPI-APQ-31-UB

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crankshaft, Compstar, 1-Piece Seal, Forged 4340 Steel, 3.800 in. Stroke, 6.125 in. Rod, 2.100 Pin, Internal Balance, Mopar, Hemi, Gen III, Each

Part Number: CPI-YYKE18-CS

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Estimated Ship Date: Sep 29, 2025 if ordered today

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STEP KEY - 0.750 X 0.750 HUB 3208 CATERPILLER DIESEL

Part Number: ATI-918952

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Estimated Ship Date: Jul 22, 2025 if ordered today

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Crankshaft Mallory Metal, Heavy Metal, Round, 1.125 in. Diameter, 0.800 in. Length, Each

Part Number: SCA-HM1-125X-800

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Crankshaft Mallory Metal, Heavy Metal, Round, 0.875 in. Diameter, 0.800 in. Length, Each

Part Number: SCA-HM-875X-800

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Crankshaft Pin, CRANK PIN 1981-99 BIG TWIN

Part Number: HDD-820-58020

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Estimated Ship Date: Jul 21, 2025 if ordered today

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Pro Stock Replacement Cast

Part Number: SCA-942L3740

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Cast Steel, 3.580 in. Stroke, Chrysler, 360, Each

Part Number: SCA-936010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 12, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, Small Block, Each

Part Number: SCA-435072LW

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Estimated Ship Date: Sep 12, 2025 if ordered today

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350 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-435076-2

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Estimated Ship Date: Sep 12, 2025 if ordered today

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350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435076-3

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 350, Each

Part Number: SCA-435086

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Estimated Ship Date: Sep 12, 2025 if ordered today

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350 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-435086-2

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350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435086-3

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Estimated Ship Date: Sep 12, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-435087-3

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Crankshaft, 4340 Steel, 2.750 in. Diameter Main, 3.50 in. Stroke, Ford, 351 Cleveland, Each

Part Number: SCA-4351C16-2

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-4351C26

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351, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-4351C36-2

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Estimated Ship Date: Sep 12, 2025 if ordered today

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351 FORD SUPERLIGHT FORD

Part Number: SCA-4351C36-3

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Estimated Ship Date: Sep 12, 2025 if ordered today

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PRO SERIES CRANKSHAFT

Part Number: SCA-4289022-3

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-43013

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Crankshaft, Forged 4340 Steel, Lightweight, 3 in. Stroke, Ford, 302, Use 28 oz. Balance, Each

Part Number: SCA-43021-2

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Estimated Ship Date: Sep 12, 2025 if ordered today

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302 SUPERLIGHT

Part Number: SCA-43021-3

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302, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-43022-2

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Estimated Ship Date: Sep 12, 2025 if ordered today

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302 SUPERLIGHT

Part Number: SCA-43022-3

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