A Yamaha WaveRunner ride plate is a component that is used to improve the performance and handling of a Yamaha WaveRunner personal watercraft (PWC). The ride plate is typically located under the hull of the WaveRunner and is designed to create lift and reduce drag.

The ride plate is a flat, aerodynamic surface that is mounted to the bottom of the WaveRunner's hull. It is typically made from a durable material such as aluminum or composite, and is designed to generate lift and reduce drag as the WaveRunner moves through the water. The shape and angle of the ride plate can be adjusted to optimize the performance of the WaveRunner for different riding conditions.

Yamaha WaveRunner ride plates are an important component of the WaveRunner's performance and handling, and are critical to the performance and reliability of the watercraft. They should be regularly inspected and maintained to ensure they are functioning properly. Yamaha WaveRunner ride plates are available in a variety of sizes and styles to suit the needs of different WaveRunner models and riding styles.