
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 images.
Tolerance type: B
The piston kit contains piston pins, piston clips and piston rings.
Corresponding assembly tools, piston rings, piston pin locks etc. can be found under accessories.
Quality product from the Italian manufacturer Athena.
| Nominal diameter | 45 mm |
| 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 |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Ø piston pin (B) | 12 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 · Camouflaged: No · Material: Aluminum · Surface: sandblasted · Crankshaft stroke: 43 mm · Displacement: 70 ccm · Ø cylinder neck: 47.8 mm · Ø outlet inside: 26 mm · Ø Inlet inside: 16 mm · Ø piston pin (B): 12 mm · Inlet window: 38 x 25 · Thread inlet: M6x1 (standard thread) · Area of application: Tuning · Hole spacing inlet: 40 mm · Hole spacing inlet: 60 mm · Number of fixing points: 4 pcs · Hole spacing outlet: 42 mm · Outlet type: straight · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Decompressor: No
CHF 294.90
GPO piston pin extractor Ø 10, 12, 14 mm
Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Manufacturer: GPO · Total length: 130 mm · Material: Steel · Number of components: 7 pcs · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
CHF 19.90
Moped fans also bought
ESJOT sprocket 45 teeth 4-hole coaster black
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: ESJOT · Material: Steel · Surface: powder-coated · Color: black · Number of teeth: 45 pcs · Thickness: 4.5 mm · Ø inside: 94 mm · Hole spacing: 74 mm · Ø mounting hole: 6.4 mm · Number of fixing points: 4 pcs · Ø bolt circle: 105 mm
CHF 59.90
Magura cable clamp Ø 8 x 15 mm
Manufacturer: Magura · Material: Brass · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Surface: nickel-plated · Thread type: M6x1 (standard thread) · Ø Cable bushing: 2.3 mm · Drive: External hexagon · Drive: Slot · Ø outside: 8 mm · Screw head: Hexagon · Ø Bundle: 6 mm · Total length: 15 mm · Thread length: 7 mm · Width across flats: 7 mm
CHF 2.50
Magura set screw M6x34 mm lock nut SW8
Slotted: No · Manufacturer: Magura · Ø cable holder: 3.05 mm · Width across flats nut: 8 mm · Material: Brass · Material: Steel · Surface: galvanized (blue) · Surface: nickel-plated · Ø Receptacle: 7.05 mm · Width across flats Screw: 8 mm · Total length: 34 mm · Thread type: M6x1 (standard thread) · Thread length: 24 mm
CHF 2.50
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Number of components: 1 pcs · Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Cable length: 2200 mm · Area of application: Standard
CHF 2.40
Starter cable Ø 1.5 mm x 160 cm | Puch Maxi
Ø Stranded wire: 1.5 mm · Nipple shape: Barrel (transverse) · Ø nipple: 8 mm · Nipple length: 12 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Cable length: 1600 mm · Number of components: 1 pcs · Area of application: Standard
CHF 2.40
Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
Ø outside: 5 mm · Manufacturer: Magura · Material: Brass · Material: Steel · Surface: nickel-plated · Number of components: 2 pcs · Thread type: M4x0.7 (standard thread) · Ø Cable bushing: 1.6 mm · Drive: Slot · Screw head: Lens head · Total length: 6 mm · Thread length: 4 mm
CHF 2.00










