Manley Turbo Tuff Billet 4340 crankshafts are the perfect crank to complete a stout bottom end build if massive horsepower is your goal. Manley Turbo Tuff Series Billet Mitsubishi 7 bolt crankshafts feature uniquely designed, ultra-lightweight, full contoured counterweights resulting in reduced windage and maximum performance.
* Multi-step heat treatment process
* Nitrided, Stress Relieved and Shot Peened
* 100% Magnafluxed
* Gun drilled crank pin and counterweights
* Be sure you know wether you have a 6 bolt or a 7 bolt 4G63 before ordering.
94mm / 36 lbs Stroke Turbo Tuff Series