ZTMoto IM70 Iron Maiden Bicycle Engine CNC Spacer Plate

The CNC spacing plate for the IM70 goes between the bottom end of the engine and the cylinder body. By adding a spacer plate, you can effectively increase the compression ratio of the engine leading to improved power and efficiency. The spacer also allows you to adjust the port timing, which is crucial for optimizing the engine's performance. This can result in better fuel-air mixture intake and exhaust gas expulsion. The additional space created by the spacer plate can improve airflow around the cylinder, aiding in better heat dissipation and reducing the risk of overheating, another added benefit.

This customized CNC spacer plate significantly enhances the performance and longevity of your bicycle engine.