38.0 mm piston with a 1.5 mm rectangular piston ring with internal fuse (IS) for slotted cylinders of various Puch mopeds / mopeds.
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 | 38 mm |
| Ø outside piston (A) | 37.94 mm |
| Compression height (C) | 22.45 mm |
| Curvature (D) | 3.55 mm |
| Total piston height (E) | 55 mm |
| Number of piston rings (F) | 1 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 |
| Piston weight | 74 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
Athena piston 38 mm #A | Puch
Manufacturer: Athena · Nominal diameter: 38 mm · Ø outside piston (A): 37.94 mm · Compression height (C): 22.5 mm · Curvature (D): 3.55 mm · Total piston height (E): 55 mm · Number of piston rings (F): 1 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: A · Piston weight: 76 g
CHF 64.90
GPO piston pin extractor Ø 10, 12, 14 mm
Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Manufacturer: GPO · Material: Steel · Surface: burnished · Area of application: (Dis)assembly tool · Number of components: 7 pcs · Total length: 130 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm
CHF 19.90
Athena piston 38 mm #C | Puch
Manufacturer: Athena · Nominal diameter: 38 mm · Ø outside piston (A): 37.97 mm · Compression height (C): 22.45 mm · Curvature (D): 3.55 mm · Total piston height (E): 55 mm · Number of piston rings (F): 1 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: C · Piston weight: 76 g
CHF 64.90
Moped fans like you also bought:
Brake cable Ø 1.8 mm x 220 cm (pear-shaped nipple)
Ø Stranded wire: 1.8 mm · Cable length: 2200 mm · Nipple shape: Pears · Ø nipple: 3.5 mm · Ø nipple: 6 mm · Nipple length: 10 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Number of components: 1 pcs
CHF 2.40
NGK B9ES spark plug long thread
Manufacturer: NGK · Candle designation: B9ES · Candle thread type: long · Area of application: Original · Area of application: Standard · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: M4 · Spark plug socket: SAE · Suppressed: No · Width across flats SW: 21 mm
CHF 6.50
GPO steerer tube nut M26x1 closed fork plate chrome
Ø outside: 28.9 mm · Ø outside: 36.4 mm · Manufacturer: GPO · Height: 13.8 mm · Material: Steel · Surface: chrome-plated · Area of application: Standard · Nut type: Cap nut · Thread type: MF26x1 (fine pitch thread) · Drive: External hexagon · Thread depth: 12 mm · Width across flats SW: 30 mm
CHF 9.90
66HEROES Oil filler plug brass | Puch Maxi
Manufacturer: 66HEROES · Material: Brass · Surface: polished · Thread type: M10x1.5 (standard thread) · Drive: Slot · Screw head: Lens head · Ø External head: 14 mm · Total length: 8.7 mm · Thread length: 6 mm · Color: goldbronze · Alternative version of the Puch OEM number: 364.1.10.660.1
CHF 5.80
VeeRubber 2.25 x 17" tires VRM099 Semi-Slick
Directional: Yes · Manufacturer: Vee Rubber · Tire width [inch]: 2.25 " · Width [inch]: 2 1/4 · Wheel size [inch]: 17 " · Speed index: L = 120 km/h · Load capacity index: 39 = 136 kg · Profile type: VRM099 · Tire type: Semi-slick · White wall: No · Tubeless (yes/no): Tubetype TT (requires hose) · Color: black
CHF 31.90
Collection only possible with online purchase and appointment.
