Crankshafts

CALLIES 351C ULTRA BOOST 4.125 / 351C / 2.100

Part Number: CPI-EFU-71-UB

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Estimated Ship Date: Nov 17, 2025 if ordered today

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CALLIES GEN 3 HEMI BILLET ULTRA BOOST 4.400 / 2.559 / 2.100

Part Number: CPI-YY59E1-UB

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CALLIES CRANK 3.630 GenIII Hemi Ultra boost

Part Number: CPI-YY77E1-UB

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ULTRA DIRT BILLET CRANK 4.5BS 4.125 400 2.000

Part Number: CPI-S8U-24-UD

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Estimated Ship Date: Nov 17, 2025 if ordered today

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CALLIES SB ULTRA DIRT CRANK 3.825/400/2.000

Part Number: CPI-SA-24-UD

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BB ULTRA BILLET CRANK 4.875 2.750 2.200 PRO MOD SIZES

Part Number: CPI-BQI-PR-UB

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773502021

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773508620

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773508621

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4340 Forged Pro Series Lightweight

Part Number: SCA-445440C-2

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454 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-445415-2

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Estimated Ship Date: Oct 27, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-445415C-3

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340 CHRYSLER, SUPERLIGHT CHRYSLER

Part Number: SCA-434020-3

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Estimated Ship Date: Oct 27, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-435008-3

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350 1-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-435010L-2

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Estimated Ship Date: Oct 27, 2025 if ordered today

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4340 Forged Pro Series Big Block Post

Part Number: SCA-774005420

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350 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-435086-2

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4340 Forged Superlight

Part Number: SCA-435087-3

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Crankshaft, Forged 4340 Steel, Superlite, 4.25 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445425-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-445425C-3

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4340 Forged Pro Series Lightweight

Part Number: SCA-445426C-2

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4340 Forged Superlight

Part Number: SCA-445440C-3

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CALLIES LS1 ULTRA DIRT BILLET CRANK 3.838 / 2.559 / 2.100

Part Number: CPI-AP3D31-UD

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CALLIES Ultra Dirt 3.750 LS 2.000

Part Number: CPI-APJ-34-UD

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CALLIES LS ULTRA BOOST 4.250 / 2.559 / 2.100

Part Number: CPI-APP-31-UB

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