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The Manley Pro Series 4340 forged crankshaft for Gen III small-block HEMI features a 4.050-inch stroke and is offered with a 58-tooth reluctor wheel for engine management compatibility. It converts 5.7L to 392 ci and 6.1/6.4L to 426 ci when used in stroker applications. Manufactured from premium 4340 forging, the crankshaft receives heat treatment, nitriding, micro-polishing, gun-drilled mains and shot-peening to provide a robust foundation for high-output builds.
Manley Chrysler 5.7L/6.1L Hemi 4340 Forged Crankshaft w/ 58 Tooth Reluctor Wheel
