38.0 mm replacement piston with two 1.5 mm rectangular piston rings 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 positions and locking types on the legend in the pictures.
The piston kit contains piston pins, piston clips and piston rings.
Corresponding assembly tools, piston rings, piston pin retainers etc. can be found in the accessories section.
Quality product from the Spanish manufacturer Airsal.
| Nominal diameter | 38 mm | 
| Manufacturer | Airsal | 
| Ø outside piston (A) | 37.95 mm | 
| Compression height (C) | 22.3 mm | 
| Curvature (D) | 3.8 mm | 
| Total piston height (E) | 52.5 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 | 
| Thick piston ring | 1.6 mm | 
| Ø piston pin (B) | 12 mm | 
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) | 
Accessories & related products
Airsal 38 mm cylinder kit 50 cc camouflaged | Puch Maxi, X30
Nominal diameter: 38 mm · Manufacturer: Airsal · Material: Aluminum · Area of application: Tuning · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 20 mm · Inlet window: 23.5 / 20 x 14.5 · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: Yes
EUR 117,40
Airsal 38 mm cylinder kit large ribs | Puch
Nominal diameter: 38 mm · Manufacturer: Airsal · Material: Aluminum · Area of application: Tuning · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Inlet window: 24 / 20 x 14 · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: Yes · Camouflaged: No
EUR 117,40
Airsal 38 mm cylinder kit large ribs fast version | Puch
Nominal diameter: 38 mm · Manufacturer: Airsal · Material: Aluminum · Area of application: Tuning · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 20 mm · Inlet window: 23.5 / 21.5 x 15 · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: Yes · Camouflaged: No
EUR 117,40
Not in stock
GPO piston pin extractor Ø 10, 12, 14 mm
Width across flats: 10 mm · Width across flats: 17 mm · Manufacturer: GPO · Total length: 130 mm · Number of components: 7 pcs · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm
EUR 23,40
Moped fans also bought
GPO chain tensioner | Puch Maxi S
Manufacturer: GPO · Total length: 175 mm · Material: Plastic · Material: Steel · Color: black · Surface: galvanized (blue) · Color: silver · Thread type: M6x1 (standard thread) · Number of teeth: 10 pcs · Ø outside sprocket: 36 mm · Number of fixing points: 1 pcs
EUR 11,60
GPO gasket set | Puch E50
Manufacturer: GPO · Number of components: 7 pcs · Material: Aluminum · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Area of application: Standard · Ø outlet inside: 19.9 mm · Hole spacing inlet: 32 - 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 · Decompressor: Yes
EUR 11,60
swiing® revival stud bolt set M6 x 106 | Puch
Width across flats: 10 mm · Manufacturer: swiing® revival parts · Total length: 106 mm · Material: Steel · Surface: galvanized (blue) · Diameter: 5.9 mm · Thread type: M6x1 (standard thread) · Drive: External hexagon · Thread length: 13 mm · Thread length: 18.5 mm · Alternative version of the Puch OEM number: 360.1.10.034.1
EUR 8,70