BC5047 - Honda/Acura K20 Crankshaft - 4340 Billet - 92mm Stroke w/OEM Rod Journal

This 4340 billet crankshaft features a 92mm stroke, 47.95mm crank pin, and 55mm main, offering high - performance for your Honda/Acura K20 engine.

Using this crankshaft is straightforward. First, make sure your engine is clean and prepared. Carefully install the crankshaft into the engine block following the correct alignment. When starting the engine for the first time after installation, run it at a low speed for a short period to let the parts get used to each other. Always use high - quality engine oil to keep the crankshaft lubricated. Regularly check the oil level and change the oil as recommended by the vehicle's manual. Avoid over - revving the engine, as it can put excessive stress on the crankshaft. If you notice any unusual noises or vibrations, stop using the engine immediately and have it checked by a professional.