
45 mm replacement piston with two 1.5 mm rectangular piston rings with internal fuse (IS) for various Puch mopeds / mopeds with Athena AJH cylinders.
The detailed dimensions of the piston according to the technical drawing can be found in the details. You can also find out about the relevant piston rings, their stems and locking types on the legend in the pictures.
| Manufacturer | Athena |
| Ø outside piston (A) | 44.93 mm |
| Compression height (C) | 24.9 mm |
| Curvature (D) | 2.82 mm |
| Total piston height (E) | 50.8 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 45 mm |
| Piston ring mold | Rectangular ring |
| Ø piston pin (B) | 12 mm |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Tolerance group | B |
| Weight piston kit | 94 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
Athena 45 mm cylinder kit incl. diaphragm AJH | Puch
Nominal diameter: 45 mm · Manufacturer: Athena · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 47.8 mm · Ø outlet inside: 26 mm · Ø Inlet inside: 16 mm · Inlet window: 38 x 25 · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 40 mm · Hole spacing inlet: 60 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: No · Area of application: Tuning
CHF 294.90
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Number of components: 7 pcs · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats: 10 mm · Width across flats: 17 mm
CHF 19.90
CHF 17.90
Explore categories from Piston
Moped fans also bought
ESJOT sprocket 45 teeth 4-hole coaster black
Manufacturer: ESJOT · Material: Steel · Surface: powder-coated · Chain pitch: 1/2" x 3/16" · Chain type: 415H · Number of teeth: 45 pcs · Ø bolt circle: 105 mm · Ø inside: 94 mm · Ø mounting hole: 6.4 mm · Thickness: 4.5 mm · Hole spacing: 74 mm · Number of fixing points: 4 pcs · Color: black
CHF 59.90
Magura cable clamp Ø 8 x 15 mm
Drive: External hexagon · Drive: Slot · Ø Cable bushing: 2.3 mm · Manufacturer: Magura · Material: Brass · Material: Steel · Surface: galvanized (blue) · Surface: nickel-plated · Thread type: M6x1 (standard thread) · Total length: 15 mm · Ø Bundle: 6 mm · Screw head: Hexagon · Width across flats: 7 mm · Ø outside: 8 mm · Area of application: Standard · Thread length: 7 mm
CHF 2.50
Magura set screw M6 x 34 lock nut SW8
Slotted: No · Manufacturer: Magura · Material: Brass · Material: Steel · Surface: galvanized (blue) · Surface: nickel-plated · Ø cable holder: 3.05 mm · Thread type: M6x1 (standard thread) · Thread length: 24 mm · Ø Receptacle: 7.05 mm · Width across flats Screw: 8 mm · Total length: 34 mm · Width across flats nut: 8 mm
CHF 2.50
Inner cable set automatic | Puch E50
Manufacturer: Made in Germany · Material: Steel · Ø Stranded wire: 1.25 mm · Ø Stranded wire: 1.5 mm · Ø Stranded wire: 1.8 mm · Quantity: 4 pcs · Total length: 1600 mm · Total length: 2200 mm · Nipple shape: Barrel (transverse) · Nipple shape: Cylinder · Nipple shape: Pears
CHF 9.90








