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The Manley Turbo Tuff Series 4340 billet crankshaft for Mitsubishi 4G63/4G64 engines is a fully machined stroker crank intended for high-horsepower, high-boost applications. Manufactured from 4340 billet with fully knife-edged counterweights, each crank undergoes stress relief, shot peening and 100% magnaflux inspection, plus multi-step heat treatment and nitriding for enhanced strength and longevity.
Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke 29.5 lbs Turbo Tuff Series Crankshaft
