Številka dela: F25-05020301 (PAF25-05020301)
Združljivo z Yamaha 65W-11642-11
Del se uporablja za modele motorjev: Parsun F20/F25
This piston moves inside the balance cylinder of the Parsun F25 engine.
It attaches to the balance connecting rod with a central retaining nut and provides the moving mass for the engine balancing mechanism.