Crower LW95139 - Crower BB-Chevy Light Weight Crankshafts

The 4340 NT (non-twist) Light Weight includes standard features like straight-shot oiling, 1/8" radii, heat-treat, teardrop oil holes and "counterweight-correct", plus light weight profiling, with or without center counter weights, four lightening holes and radius edges. Less drag, more power. 100% American made. Weight: 65-75lbs