
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 |
| Nominal diameter | 38 mm |
| Ø outside piston (A) | 37.95 mm |
| Ø piston pin (B) | 12 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 |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.45 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
Manufacturer: GPO · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 38 mm · Hole spacing inlet: 38 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Ø piston pin (B): 12 mm · Hole spacing outlet: 42 mm · Outlet type: straight · Number of fixing points: 4 pcs · Thread outlet: M6x1 (standard thread) · Area of application: Tuning
EUR 134.00
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Number of components: 7 pcs · Material: Steel · Surface: burnished · Area of application: (Dis)assembly tool · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm
EUR 23.60
Explore categories from Piston
Moped fans also bought
GPO chain tensioner | Puch Maxi S
Manufacturer: GPO · Total length: 175 mm · Material: Plastic · Material: Steel · Surface: galvanized (blue) · Color: black · Color: silver · Thread type: M6x1 (standard thread) · Number of teeth: 10 pcs · Ø outside sprocket: 36 mm · Number of fixing points: 1 pcs
EUR 11.80
GPO gasket set | Puch E50
Manufacturer: GPO · Area of application: Standard · Material: Aluminum · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Number of components: 7 pcs · 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 11.80
Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
Drive: Slot · Ø Cable bushing: 1.6 mm · Ø outside: 5 mm · Manufacturer: Magura · Total length: 6 mm · Material: Brass · Material: Steel · Surface: nickel-plated · Number of components: 2 pcs · Thread type: M4x0.7 (standard thread) · Thread length: 4 mm · Screw head: Lens head
EUR 2.35
GPO screw set for galvanized engine mounting | Puch
Storage method: Sack · Manufacturer: GPO · Number of components: 12 pcs · Material: Steel · Surface: galvanized (blue) · Thread type: M8x1.25 (standard thread) · Color: silver · Screw head: Hexagon · Thread length: 23.5 mm · Drive: External hexagon · Shank: Yes · Width across flats: 13 mm · Storage box dimension [mm]: 100 x 90 x 10 · Strength class: 8.8 · Area of application: Standard
EUR 10.60
Meteor piston 38 mm #1 | Puch Supermaxi Cat.
Manufacturer: Meteor · Ø outside piston (A): 37.955 mm · Compression height (C): 24 mm · Curvature (D): 2.3 mm · Total piston height (E): 55.3 mm · Number of piston rings (F): 1 pcs · Nominal diameter: 38 mm · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Tolerance group: 1 · Weight piston kit: 78 g
EUR 65.20
Karcoma fuel filter 24 mm plastic / paper
Ø outside: 24 mm · Manufacturer: Karcoma · Total length: 35 mm · Total length: 60 mm · Material: Paper · Material: Plastic · Color: transparent · Color: yellow · Ø inside: 4.7 mm · Filter type: Filter paper · demountable: No · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7.3 mm
EUR 16.00
swiing® ingenious 15 mm carburetor camouflaged | Puch
Manufacturer: swiing® ingenious parts · Width: 50 mm · Height: 95 mm · Total length: 66 mm · Area of application: Tuning · Component group Carburetor: Carburetor complete · Material: Aluminum · Nominal diameter: 15 mm · Carburetor type: SRE · Nozzle thread: M3.5x0.6 (standard thread) · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Mounting type: Plug connection clamped · 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 · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m · Puch OEM number: 349.1.15.100.0 · Puch OEM number: 349.2.15.800.0 · Puch OEM number: 349.4.15.500.0 · Puch OEM number: 349.4.15.000.0 · Puch OEM number: 349.4.15.300.0 · Puch OEM number: 349.6.15.400.0 · Puch OEM number: 349.7.15.700.0 · Puch OEM number: 349.8.15.400.0 · Puch OEM number: 349.9.15.300.0
EUR 94.80











