Engine Crankshafts

SB Windsor 4340 Forged crank, 3.000 in. stroke, 5.400 in. Rod, Internally Balanced, Req's Narrowed Rod Bearings, one or two piece rear main seal

Part Number: SUM-SBF3023000I

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Estimated Ship Date: Monday 11/3/2025

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Crankshaft, Compstar, Sport Series, Billet 4340 Steel, 3.268 in. / 83 mm Stroke, Internal Balance, Subaru, EJ20, Each

Part Number: CPI-S26005

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Estimated Ship Date: Monday 11/3/2025

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.500 in. Stroke, 6.385 in. Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, Each

Part Number: CPI-BBG42B-MG

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Estimated Ship Date: Monday 11/3/2025

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IG Key

Part Number: BCH-1900023005

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Estimated Ship Date: Monday 11/3/2025

ENGINE CRANKSHAFT, 41-E81 BIG TWIN, CRANK PIN +.001

Part Number: SSY-34-2007

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Estimated Ship Date: Monday 11/3/2025

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SB Mopar 340 Forged Steel Crank, 3.580 stroke, 6.123 in. Rod, May Req. Heavy Metal, Lightning Holes on Rod Journals, Narrowed Rod Bearings Req.

Part Number: SUM-MOP34033106

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Estimated Ship Date: Monday 11/3/2025

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CRANKSHAFT-(MCHG)

Part Number: ADO-25203539

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Estimated Ship Date: Monday 11/3/2025

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Crankshaft 4340 Forged Steel 302 Race

Part Number: FMS-M-6303-C340

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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Chevy Gen. 5 LT, 4340 Forged Steel Crankshaft, 4.000 stroke, 58X Reluctor, Gun-drilled and Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LT400058

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Estimated Ship Date: Monday 11/3/2025

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400 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-440086-3

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Estimated Ship Date: Monday 11/3/2025

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4340 Forged Superlight Crankshaft

Part Number: SCA-4426018-3

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Estimated Ship Date: Monday 11/3/2025

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CRANK-4340 4.000 STROKE

Part Number: MAN-192124

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Estimated Ship Date: Monday 11/3/2025

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4340 Forged Superlight Crankshaft

Part Number: SCA-4426015-3

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Estimated Ship Date: Monday 11/3/2025

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CRANKSHAFT

Part Number: NAL-12732515

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Crankshaft, 1-Piece Seal, Internal/External Balance, Forged Steel, 3.86 in. Stroke, Chevy, Each

Part Number: NAL-12708884

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, 4.250 in. Stroke, Chevy, 454, Internal Balance, 2-Piece Seal, Each

Part Number: HRS-H454256322T

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Crankshafts, CRANKSHAFT-4340 SBC 350 3.875

Part Number: MAN-190480

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4016

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Estimated Ship Date: Nov 14, 2025 if ordered today

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CRANKSHAFT CAN-AM

Part Number: HRI-HR00064

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Crankshafts, Chevy LT1 long snout 4340 Forged Lightweight Crankshaft. 58 tooth reluctor wheel, 4.000" stroke, 51-53 lb. total weight

Part Number: MAN-194524

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 5.7, 6.0L, Each

Part Number: MAN-190024

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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CRANK-4340 BILLET 83mm STROKE

Part Number: MAN-190060B

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Estimated Ship Date: Dec 16, 2025 if ordered today

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CRANK-4340 BILLET 100mm STROKE

Part Number: MAN-190120B

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Estimated Ship Date: Dec 16, 2025 if ordered today

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CRANKSHAFT

Part Number: MAN-190150NB

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Crankshaft, Internal Balance, Forged 4340 Steel, 2.953 in. Stroke, Subaru, 2.0L, 2.5L, Each

Part Number: MAN-190160B

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Estimated Ship Date: Dec 16, 2025 if ordered today

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