The backbone of your engine and the foundation of your bottom end is the crankshaft. Voodoo Crankshafts from Lunati are engineered from 4340 non-twist forged steel that is known for its durability and strength in high-performance applications. All Voodoo Cranks are nitride heat treated with micro-polished journals to add even more durability. Lightening holes in the rod journals reduce crankshaft inertia weight for faster rotation. Voodoo Cranks are precision indexed and machined in CNC machining centers and are dynamically balanced. Regardless of your horsepower goal or budget, Lunati has a crankshaft for your small-block Chevy, big-block Chevy, LS1/LS6 or Ford engine.