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.
| Manufacturer | Athena |
| Nominal diameter | 45 mm |
| Ø outside piston (A) | 44.93 mm |
| Ø piston pin (B) | 12 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 |
| Tolerance group | B |
| Piston weight | 94 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
Athena 45 mm cylinder kit incl. diaphragm AJH | Puch
Manufacturer: Athena · Material: Aluminum · Area of application: Tuning · Surface: sandblasted · Nominal diameter: 45 mm · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Hole spacing inlet: 40 mm · Ø cylinder neck: 47.8 mm · Hole spacing inlet: 60 mm · Ø Inlet inside: 16 mm · Ø outlet inside: 26 mm · Number of fixing points: 4 pcs · Inlet window: 38 x 25 · Thread inlet: M6x1 (standard thread) · Hole spacing outlet: 42 mm · Outlet type: straight · Hole pattern [mm]: 44 x 44 · Thread outlet: M6x1 (standard thread) · Decompressor: No · Camouflaged: No
CHF 294.90
Not in stock
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Number of components: 7 pcs · Width across flats SW: 10 mm · Width across flats SW: 17 mm · Total length: 130 mm
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 · Ø inside: 94 mm · Manufacturer: ESJOT · Material: Steel · Surface: powder-coated · Color: black · Thickness: 4.5 mm · Number of teeth: 45 pcs · Number of fixing points: 4 pcs · Ø mounting hole: 6.4 mm · Hole spacing: 74 mm · Ø bolt circle: 105 mm
CHF 59.90
Magura cable clamp Ø 8 x 15 mm
Ø outside: 8 mm · Manufacturer: Magura · Thread type: M6x1 (standard thread) · Material: Brass · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Surface: nickel-plated · Width across flats SW: 7 mm · Ø Cable bushing: 2.3 mm · Drive: External hexagon · Drive: Slot · Screw head: Hexagon · Ø Bundle: 6 mm · Total length: 15 mm · Thread length: 7 mm
CHF 2.50
Magura set screw M6x34 mm lock nut SW8
Slotted: No · Width across flats Screw: 8 mm · Manufacturer: Magura · Width across flats nut: 8 mm · Thread type: M6x1 (standard thread) · Material: Brass · Material: Steel · Surface: galvanized (blue) · Surface: nickel-plated · Ø cable holder: 3.05 mm · Ø Receptacle: 7.05 mm · Total length: 34 mm · Thread length: 24 mm
CHF 2.50
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Ø nipple: 3 mm · Manufacturer: Made in Germany · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Number of components: 1 pcs · Cable length: 2200 mm · Nipple length: 5 mm
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 · Manufacturer: Made in Germany · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Number of components: 1 pcs · Cable length: 1600 mm · Nipple length: 12 mm
CHF 2.40
Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
Ø outside: 5 mm · Manufacturer: Magura · Thread type: M4x0.7 (standard thread) · Material: Brass · Material: Steel · Surface: nickel-plated · Number of components: 2 pcs · Ø Cable bushing: 1.6 mm · Drive: Slot · Screw head: Lens head · Total length: 6 mm · Thread length: 4 mm
CHF 2.00
Collection only possible with online purchase and appointment.
