Engine Crankshafts

Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4048

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, for use on Honda®, Each

Part Number: HRI-4411

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4173

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft Assembly, +3.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4160

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, Std. Weight, 3.875 in. Stroke, Chevy, 400, 2-Piece Seal, Internal Balance, Each

Part Number: SCA-440076

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3.480" stroke, internal balance, cast mild steel, Chevrolet small block 1pc rear seal, IMCA legal

Part Number: ESP-103523480CM

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Estimated Ship Date: May 14, 2026 if ordered today

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Crankshaft Assembly, +3.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4174

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4017

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Estimated Ship Date: Apr 6, 2026 if ordered today

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2.953" stroke, internal balance, billet 4340 steel, Subaru EJ257

Part Number: ESP-3EJ229535137

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Estimated Ship Date: May 14, 2026 if ordered today

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Crankshaft, 4340 Billet Steel, 86mm Stroke, 2JZ, Toyota, Heat treated, Stress Relieved, Shot Peened, Each

Part Number: DRT-9-2JZ86

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Crankshaft, Compstar, Sport Series, Billet 4340 Steel, 3.268 in. / 83 mm Stroke, Internal Balance, Nissan, VG30DETT, Each

Part Number: CPI-S25002

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4044

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft Assembly, +4.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4180

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft, +4.000mm Stroke, Forged 8620 Steel, 110.000mm Connecting Rod Length, Each

Part Number: HRI-4105

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4034

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Estimated Ship Date: Apr 6, 2026 if ordered today

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FORGED 4140 STEEL CRANK IMCA LEGAL - CHEVROLET 305/350

Part Number: ESP-53503480CMLW

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Estimated Ship Date: May 14, 2026 if ordered today

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4.250" stroke, internal balance, forged 4340 steel, Chevrolet Gen III "LS"

Part Number: ESP-434742506560

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Estimated Ship Date: May 14, 2026 if ordered today

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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: May 29, 2026 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4006

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Estimated Ship Date: Apr 3, 2026 if ordered today

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4.000" stroke, internal balance, billet 4340 steel, center-counterweighted Chevrolet Gen III "LS", 24 tooth reluctor

Part Number: ESP-334640016100

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Estimated Ship Date: May 14, 2026 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4074

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4035

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft Assembly, +3.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4149

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft Assembly, +3.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4148

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Crankshaft, Compstar, Sport Series, Knife Edged, Billet 4340 Steel, 3.937 in. / 102 mm Stroke, Mitsubishi, 4G63, 7 Bolt, Each

Part Number: CPI-S23009

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Estimated Ship Date: Jun 15, 2026 if ordered today

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