Tool to block the piston on your moped, moped and small motorcycle.
Screws into the spark plug thread so that the piston is in contact. The nut of the flywheel or clutch can then be loosened without any problems.
Thread: M14x1.25
Wrench size: 17 mm
Material: Steel, galvanized
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
| Total length | 83 mm | 
| Manufacturer | GPO | 
| Diameter | 12 mm, 16 mm | 
| Material | Steel | 
| Surface | galvanized (blue) | 
| Number of components | 1 pcs | 
| Width across flats | 17 mm | 
| Thread type | MF14x1.25 (fine pitch thread) | 
| Area of application | Special tool | 
| Puch | 
| Sachs | 
| Pony / Cilo (Beta 521 & 512) | 
| Piaggio | 
| Zündapp Belmondo | 
| Solex | 
| Tomos | 
| Bye Bike | 
| Alpa Chopper / Turbo | 
| Cilo | 
| DKW | 
| Fantic | 
| Garelli | 
| Honda | 
| Hercules | 
| ILO / JLO | 
| Kreidler | 
| Malaguti | 
| MBK / Motobécane | 
| Miele | 
| --- PLEASE USE --- | 
| Monark | 
| Peugeot | 
| Victoria | 
| Yamaha | 
| Zündapp | 
| Franco Morini | 
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