Engine Applications: (Specifications)
* GZ25N14 (6 per engine, secures reedvalves to cylinder)
* GZ25N23 (6 per engine, secures reedvalves to cylinder)
* GP420RS (1 perengine, secures muffler cover to cylinder)
* GP460RS (1 per engine, secures muffler cover to cylinder)
Specifications:
* M4xL10