BC5049-99 - Honda/Acura K20 Crankshaft - 4340 Billet - 99mm Stroke w/B16A Rod Journal

This 4340 billet crankshaft comes with a B18A rod journal. Every crank undergoes stress relief, shot peening, magna flux inspection, and multi - step nitriding heat treatment for top - notch performance. The fully profiled counterweights are ingeniously designed to reduce windage in the crankcase, minimizing oil resistance and enabling better rpm potential. Stroke: 99mm, Rod Journal: 45mm, Main Journal: 55mm.

Using this crankshaft is straightforward. When installing, make sure all parts are clean and properly lubricated. Before starting the engine, double - check that the crankshaft is securely in place. As for maintenance, regularly check the oil level and quality. Dirty oil can cause wear on the crankshaft. Also, keep an eye on the engine's temperature. Overheating can damage the crankshaft. If you notice any unusual noises or vibrations from the engine, it's best to stop using it immediately and have it inspected by a professional.