
45 mm piston with a 1.5 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.
| Nominal diameter | 45 mm |
| Manufacturer | GPO |
| Material | Aluminum |
| Ø outside piston (A) | 44.97 mm |
| Compression height (C) | 21.6 mm |
| Curvature (D) | 5 mm |
| Total piston height (E) | 53.8 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 |
| Weight piston kit | 97 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
GPO 45 mm cylinder kit (large ribs) | Puch
Nominal diameter: 45 mm · Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Hole spacing inlet: 38 mm · Ø cylinder neck: 47.8 mm · Ø outlet inside: 24.6 mm · Inlet window: 21.8 x 14.6 mm · Thread inlet: M6x1 (standard thread) · Hole spacing outlet: 42 mm · Area of application: Tuning · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Hole pattern [mm]: 44 x 44 · Outlet type: straight · Thread outlet: M6x1 (standard thread) · Decompressor: No · Camouflaged: No
EUR 117,50
EUR 105,80
Power1 45 mm cylinder kit tuning | Puch
Nominal diameter: 45 mm · Material: Aluminum · Manufacturer: Power1 · Number of fixing points: 4 pcs · Camouflaged: No · Displacement: 70 ccm · Surface: sandblasted · 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) · Area of application: Tuning · Hole pattern [mm]: 44 x 44
EUR 128,10
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Number of components: 7 pcs · Area of application: (Dis)assembly tool
EUR 23,40
Explore categories from Piston
Moped fans also bought
Magura cable clamp Ø 8 x 15 mm
Ø Cable bushing: 2.3 mm · Manufacturer: Magura · Material: Brass · Material: Steel · Surface: galvanized (blue) · Surface: nickel-plated · Drive: External hexagon · Drive: Slot · Ø Bundle: 6 mm · Ø outside: 8 mm · Screw head: Hexagon · Thread type: M6x1 (standard thread) · Width across flats: 7 mm · Thread length: 7 mm · Total length: 15 mm · Area of application: Standard
EUR 2,95
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521
Width across flats trigger: 27 mm · Manufacturer: GPO · Clamping depth: 10 mm · Material: Steel · Surface: blackened · Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Total length: 55 mm · Total length: 75 mm · Width across flats Screw: 19 mm · Area of application: (Dis)assembly tool · Strength class: 8.8 · Number of components: 1 pcs
EUR 11,70
GPO chain tensioner | Puch Maxi S
Manufacturer: GPO · Material: Plastic · Material: Steel · Surface: galvanized (blue) · Color: black · Color: silver · Number of teeth: 10 pcs · Thread type: M6x1 (standard thread) · Ø outside sprocket: 36 mm · Total length: 175 mm · Number of fixing points: 1 pcs
EUR 11,70
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Ø Stranded wire: 1.25 mm · Cable length: 2200 mm · Nipple shape: Cylinder · Area of application: Standard · Number of components: 1 pcs
EUR 2,80
swiing® ingenious gasket set 44 - 45 mm cylinder | Puch
Manufacturer: swiing® ingenious parts · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Hole spacing inlet: 38 mm · Hole spacing outlet: 42 mm · Area of application: Tuning · Hole pattern [mm]: 44 x 44 mm · Number of components: 4 pcs · Decompressor: Yes
EUR 11,70
GPO secondary nozzle PHBG (size 30 - 62.5) of your choice
Total length: 9.5 mm · Manufacturer: GPO · Material: Brass · Component group Carburetor: Spraying · Carburetor type: PHBG · Carburetor type: PHBG AD · Carburetor type: PHBG AS · Carburetor type: PHBG BD · Carburetor type: PHBG CS · Carburetor type: PHBG DS · Drive: Slot · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 30 · Nozzle size: 32 · Nozzle size: 35 · Nozzle size: 37 · Nozzle size: 38 · Nozzle size: 40 · Nozzle size: 42 · Nozzle size: 44 · Nozzle size: 45 · Nozzle size: 46 · Nozzle size: 48 · Nozzle size: 50 · Nozzle size: 52 · Nozzle size: 55 · Nozzle size: 60 · Nozzle size: 62.5
EUR 4,10









