47 mm replacement piston with 12 mm piston pin and a rectangular piston ring with internal fuse (IS) suitable 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.
The piston kit contains piston pin, piston clips and piston ring.
You will find the corresponding assembly tool, piston pin locks and, if necessary, the corresponding cylinder in the accessories section.
Quality product from the Spanish manufacturer Airsal.
| Nominal diameter | 47 mm |
| Manufacturer | Airsal |
| Ø outside piston (A) | 46.95 mm |
| Compression height (C) | 22.35 mm |
| Curvature (D) | 3.7 mm |
| Total piston height (E) | 50.1 mm |
| Number of piston rings (F) | 1 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Ø piston pin (B) | 12 mm |
| Piston ring height | 1 mm |
| Weight piston kit | 108 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
Airsal 47 mm cylinder kit angled exhaust | Puch
Nominal diameter: 47 mm · Manufacturer: Airsal · Material: Aluminum · Surface: sandblasted · Crankshaft stroke: 43 mm · Displacement: 75 ccm · Ø piston pin (B): 12 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Number of fixing points: 4 pcs · Outlet type: slanted · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Tuning
EUR 199,60
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Number of components: 7 pcs · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
EUR 23,40
Airsal 47 mm cylinder kit (straight exhaust) | Puch
Nominal diameter: 43 mm · Manufacturer: Airsal · Material: Aluminum · Surface: sandblasted · Crankshaft stroke: 43 mm · Displacement: 75 ccm · Ø cylinder neck: 51 mm · Ø piston pin (B): 12 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Number of fixing points: 4 pcs · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Tuning
EUR 246,70
Moped fans also bought
Hot 
KMC drive chain 415H (reinforced) 128L
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: KMC · Material: Steel · Surface: blank / oiled · Color: gray · Number of chain links: 128 pcs · Rolling circumference: 1626 mm · Chain lock type: Spring lock · Ø bore: 4 mm · Ø Pin: 3.94 mm
EUR 14,70
swiing® revival screw set clutch cover galvanized | Puch E50
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Color: silver · Number of components: 4 pcs · Drive: Cross recess · Screw head: Countersunk head · Screw head: Lens head · Thread type: M6x1 (standard thread) · Thread length: 25 mm · Puch OEM number: 900.9460
EUR 5,75
swiing® revival thrust washer set Ø 15 / 17 mm | Puch E50
Manufacturer: swiing® revival parts · Material: Steel · Surface: hardened & ground · Ø inside: 15 mm · Ø inside: 17 mm · Thickness: 1.1 mm · Thickness: 1.3 mm · Thickness: 1.5 mm · Thickness: 1.7 mm · Ø outside: 22 mm · Ø outside: 24 mm · Area of application: Standard
EUR 45,70
Collection only possible with online purchase and appointment.
