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The Manley Pro Series 4340 alloy steel crankshaft for Chevrolet LS applications provides a 4.000 in stroke and a proven forged construction for strength in demanding builds. Specifications include a minimum rod length of 6.125 in, 2.559 in main journal and 2.100 in rod journal. Components are heat treated, nitrided, micro‑polished and 100% magnaflux‑inspected for durability and reduced friction.
Manley Chevrolet LS 4.000in Stroke Lightweight Pro Series Crankshaft (Not Balanced)
