Manley Crankshafts

Crankshaft, Internal Balance, Forged 4340 Steel, 3.48 in. Stroke, Chevrolet, Small Block, Each

Part Number: MAN-190310

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/24/2025

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Chevy, 7.4L, Each

Part Number: MAN-190140

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/24/2025

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.00 in. Stroke, Chevy, 7.4L, Each

Part Number: MAN-190170

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Crankshafts, SBC 4340 Forged Lightweight Crankshaft. 4.000" stroke, 49-51 lb. total weight, 2.100" rod journal, two piece rear main seal

Part Number: MAN-190130NB

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Estimated Ship Date: Jan 6, 2026 if ordered today

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CRANK-4340 FORGE 4.375 STROKE

Part Number: MAN-190250

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Estimated Ship Date: Jan 6, 2026 if ordered today

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CRANKSHAFT

Part Number: MAN-190150NB

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Estimated Ship Date: Jan 6, 2026 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: Jan 6, 2026 if ordered today

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CRANK-FORGED 88mm STROKE

Part Number: MAN-190100

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Estimated Ship Date: Jan 6, 2026 if ordered today

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