Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Manley Pro Series 4340 forged crankshaft for Chevrolet small-block 350 applications is a non-twist 4340 alloy forging with micro-polished journals and large-radius fillets to reduce friction. Each crank undergoes stress relief, shot peening, nitriding, and 100% magnaflux inspection to meet strict quality standards, providing a durable rotating assembly for high-performance builds.
Manley Chevrolet Small Block 350 4340 Forged 3.480in Stroke Crankshaft
