
38 mm piston with a 1.45 mm 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.
| Manufacturer | GPO |
| Ø outside piston (A) | 37.95 mm |
| Compression height (C) | 22.4 mm |
| Curvature (D) | 4.9 mm |
| Total piston height (E) | 53.85 mm |
| Number of piston rings (F) | 1 pcs |
| Nominal diameter | 38 mm |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.45 mm |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 66 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
GPO 38 mm cylinder kit 50 ccm 6 channel | Puch
Nominal diameter: 38 mm · Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · 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: No · Area of application: Tuning
EUR 134.00
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 23.60
Explore categories from Piston
Moped fans also bought
GPO chain tensioner | Puch Maxi S
Manufacturer: GPO · Material: Plastic · Material: Steel · Surface: galvanized (blue) · Color: black · Color: silver · Thread type: M6x1 (standard thread) · Number of teeth: 10 pcs · Total length: 175 mm · Ø outside sprocket: 36 mm · Number of fixing points: 1 pcs
EUR 11.80
GPO Gasket Set for E50 Engine | Puch Maxi S, N
Manufacturer: GPO · Number of components: 7 pcs · Material: Aluminum · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Ø outlet inside: 19.9 mm · Area of application: Standard · Hole pattern [mm]: 44 x 44 · Decompressor: Yes · Hole spacing outlet: 42 mm · Hole spacing inlet: 32 - 38 mm
EUR 11.80
EUR 10.60
Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
Manufacturer: Magura · Number of components: 2 pcs · Material: Brass · Material: Steel · Surface: nickel-plated · Ø outside: 5 mm · Ø Cable bushing: 1.6 mm · Drive: Slot · Total length: 6 mm · Screw head: Lens head · Thread type: M4x0.7 (standard thread) · Thread length: 4 mm
EUR 2.35
GPO screw set for galvanized engine mounting | Puch
Manufacturer: GPO · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Color: silver · Drive: External hexagon · Screw head: Hexagon · Width across flats: 13 mm · Shank: Yes · Number of components: 12 pcs · Thread type: M8x1.25 (standard thread) · Storage method: Sack · Storage box dimension [mm]: 100 x 90 x 10 · Strength class: 8.8 · Thread length: 23.5 mm
EUR 10.60
swiing® ingenious 15 mm carburetor camouflaged | Puch
Nominal diameter: 15 mm · Height: 95 mm · Manufacturer: swiing® ingenious parts · Width: 50 mm · Material: Aluminum · Camouflaged: Yes · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Total length: 66 mm · Area of application: Tuning · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Mounting type: Plug connection clamped · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m · Alternative version of the Puch OEM number: 349.1.15.100.0 · Alternative version of the Puch OEM number: 349.2.15.800.0 · Alternative version of the Puch OEM number: 349.4.15.500.0 · Alternative version of the Puch OEM number: 349.4.15.000.0 · Alternative version of the Puch OEM number: 349.4.15.300.0 · Alternative version of the Puch OEM number: 349.6.15.400.0 · Alternative version of the Puch OEM number: 349.7.15.700.0 · Alternative version of the Puch OEM number: 349.8.15.400.0 · Alternative version of the Puch OEM number: 349.9.15.300.0
EUR 94.80
swiing® ingenious 15 mm intake manifold camouflaged | Puch E50
Manufacturer: swiing® ingenious parts · Mounting type: Screws · Material: Aluminum · Total length: 46 mm · Number of fixing points: 2 pcs · Ø inside: 15 mm · Total height: 53 mm · Height flange center hole: 43 mm · Ø External connection: 20 mm · Area of application: Tuning · Camouflaged: Yes · Hole spacing inlet: 38 mm · Puch OEM number: 349.2.15.330.1 · Puch OEM number: 349.2.15.130.1
EUR 41.40










