
45.0 mm replacement piston with a 1.5 mm rectangular piston ring with internal fuse (IS) for 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 pictures.
| Nominal diameter | 45 mm |
| Manufacturer | Athena |
| Ø outside piston (A) | 44.95 mm |
| Compression height (C) | 28.5 mm |
| Curvature (D) | 3.2 mm |
| Total piston height (E) | 52.7 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 |
| Weight piston kit | 97 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
Athena 45 mm cylinder kit 70 ccm camouflaged | Puch
Nominal diameter: 45 mm · Manufacturer: Athena · Material: Aluminum · Area of application: Tuning · Camouflaged: Yes · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 23.5 mm · Hole spacing inlet: 38 mm · Inlet window: 22.3 x 14 · Thread inlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Hole pattern [mm]: 44 x 44 · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Decompressor: No
EUR 194.80
GPO piston pin extractor Ø 10, 12, 14 mm
Total length: 130 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: 10 mm · Width across flats: 17 mm
EUR 24.40
Explore categories from Piston
Moped fans also bought
GPO license plate holder Inox (CH version)
Height: 5.3 mm · Width: 105 mm · Total length: 145 mm · Manufacturer: GPO · Material: Chrome steel (colloquially known as stainless steel) · Color: silver · Mounting type: Nuts & bolts · Number of fixing points: 2 pcs · Ø mounting hole: 5 mm · Hole spacing: 30 mm · Hole spacing: 50 mm · Thread type: M5x0.8 (standard thread) · Thread length: 8 mm
EUR 13.40
Airsal 45 mm cylinder kit 70 ccm camouflaged | Puch
Nominal diameter: 45 mm · Manufacturer: Airsal · Area of application: Tuning · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 25 mm · Number of fixing points: 4 pcs · Inlet window: 23.5 / 20 x 15 · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Ø piston pin (B): 12 mm · Hole pattern [mm]: 44 x 44 · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Decompressor: Yes · Camouflaged: Yes
EUR 122.40
swiing® revival upright spring blue galvanized | Puch
Spring design: Tension spring · Total length: 122 mm · Length spring hook: 19 mm · Length spring hook: 53 mm · Manufacturer: swiing® revival parts · Material: Spring steel · Surface: galvanized (blue) · Ø wire: 2.5 mm · Ø inside: 9 mm · Ø outside: 14 mm
EUR 3.30
GPO chain tensioner | Puch Maxi S
Total length: 175 mm · Manufacturer: GPO · Material: Plastic · Material: Steel · Surface: galvanized (blue) · Number of teeth: 10 pcs · Color: black · Color: silver · Ø outside sprocket: 36 mm · Number of fixing points: 1 pcs · Thread type: M6x1 (standard thread)
EUR 12.10








