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Manley Chevrolet Small Block 350 4340 Forged 3.480in Stroke Crankshaft

Manley Performance · New

Manley Chevrolet Small Block 350 4340 Forged 3.480in Stroke Crankshaft

MPN 190310NB · Store SKU man190310NB

$988.79
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Supplier stock checked 11/7/2026, 9:17:37 AM UTC. Adding a part does not reserve it.

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Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Our "Pro Series" 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications. Manley Crankshaft, CRANK-4340 FORGE 3.480 STROKE Manley Crankshaft, 4340 FORGE 3.480 STROKE

Manufacturer fitment & guides

Check 190310NB against the manufacturer’s application information below.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

Part-specific notes

  • California Proposition 65: Y
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