Crankshafts

4340 Forged Pro Series Lightweight

Part Number: SCA-4426014-2

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Estimated Ship Date: Sep 23, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-445405C-3

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Estimated Ship Date: Sep 23, 2025 if ordered today

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454 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-445415-2

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Crankshaft, Forged 4340 Steel, Superlite, 4.00 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445415-3

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Estimated Ship Date: Sep 23, 2025 if ordered today

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350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435056-3

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Estimated Ship Date: Sep 23, 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 23, 2025 if ordered today

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350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435086-3

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Estimated Ship Date: Sep 23, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-435087-3

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Estimated Ship Date: Sep 23, 2025 if ordered today

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351, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-4351C45-2

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Estimated Ship Date: Sep 23, 2025 if ordered today

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CALLIES MAGNUM LS SB CRANK 4.100/2.559/2.100

Part Number: CPI-AP-31V-MG

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Estimated Ship Date: Oct 6, 2025 if ordered today

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CALLIES ULTRA DIRT BILLET 3.765 / 350 / 2.000

Part Number: CPI-SA8014-UD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Crankshafts, Nissan RB26DETT 4340 Billet Lightweight Crankshaft. 77.7mm stroke

Part Number: MAN-190470B

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Rotating Assembly, Forged Pistons, H-beam Connecting Rods, Internal Balance, 4.500 in. Stroke, 6.700 in. Rod Length, Chevy, 598, Kit

Part Number: MAN-28598

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Estimated Ship Date: Sep 3, 2025 if ordered today

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CALLIES LS1 ULTRA BILLET CRANK 4.000 STROKE

Part Number: CPI-APO-31-UB

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Estimated Ship Date: Oct 14, 2025 if ordered today

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CALLIES ULTRA BILLET CRANK 4.500/2.559./2.100

Part Number: CPI-APQ-31-UB

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Estimated Ship Date: Oct 14, 2025 if ordered today

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FORD ULTRA DIRT FORGED CRANK 4.000/2.750/2.000

Part Number: CPI-EFO-7PV-UD

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Estimated Ship Date: Oct 14, 2025 if ordered today

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FORD ULTRA DIRT FORGED CRANK 4.125/2.750/2.000

Part Number: CPI-EFU-7PV-UD

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Estimated Ship Date: Oct 14, 2025 if ordered today

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CALLIES GEN 3 HEMI BILLET 4.000 STROKE 2.100 JOURNAL

Part Number: CPI-YYO-E1-UB

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Crankshafts, Mitsu 4G63/4G64 7 Bolt 4340 Billet Super Lightweight Crankshaft. 100mm stroke, 29.5 lb. total wt., nitrided, diagonal oiling.

Part Number: MAN-190120BSLW

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Estimated Ship Date: Sep 3, 2025 if ordered today

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CALLIES ULTRA BOOST LS CRANK 3.625 STROKE 2.100 JOURNAL LS MAIN

Part Number: CPI-APH-31-UB

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Estimated Ship Date: Oct 13, 2025 if ordered today

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CALLIES LS ULTRA BOOST 4.250 / 2.559 / 2.100

Part Number: CPI-APP-31-UB

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Estimated Ship Date: Oct 13, 2025 if ordered today

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CALLIES LS ULTRA BOOST CRANK 4.375 2.559 2.100

Part Number: CPI-AWB-31-UB

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Estimated Ship Date: Oct 13, 2025 if ordered today

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LS ULTRA BOOST 4" / 351C / 2.100

Part Number: CPI-AWO-71-UB

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Estimated Ship Date: Oct 13, 2025 if ordered today

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CALLIES LS1 ULTRA BILLET CRANK 4.250 STROKE

Part Number: CPI-AWP-31-UB

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Estimated Ship Date: Oct 13, 2025 if ordered today

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MAGNUM BB CRANK 4.875 2.750 2.200

Part Number: CPI-BBI-42B-MG

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Estimated Ship Date: Oct 13, 2025 if ordered today

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