Compatibility: Designed for the 13D 4.5HP four-stroke engine, compatible with the 58mm piston ring spring pin set, easy to install without complicated adjustments.
Durability: It is made of strong to ensure stable performance during long use and extend service life.
Performance: Optimized design to improve engine sealing effect, suitable for a variety of work scenarios, smoother , faster response.
Lightweight: Lightweight reduce overall , improve handling and economy, and are suitable for a variety of working environments.
Environmental : The use of environmentally friendly , in line with modern environmental standards, reduce the on the environment.