Forged Wössner high-performance piston for the 47 mm Gilardoni italkit Puch cylinder kit.
ZME forged piston developed by MBR with a 1 mm rectangular piston ring with internal fuse (IS), which is often used in the Mofacross / Mofacup scene.
Optimal material structure, flow-optimized shape and large inlet windows characterize this high-quality racing piston.
The detailed dimensions of the piston according to the technical drawing can be found in the details. You can also find out about the common piston rings, their stems and locking types on the legend in the pictures.
| Nominal diameter | 47 mm |
| Manufacturer | Wössner, MBR |
| Surface | molybdenum-coated |
| Ø outside piston (A) | 46.96 mm |
| Compression height (C) | 22 mm |
| Curvature (D) | 2.65 mm |
| Total piston height (E) | 48.45 mm |
| Number of piston rings (F) | 1 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1 mm |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 93 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
HOMOET "P8" Exhaust, 28 mm, Polished (Angled Outlet) | Puch Maxi, X30
Manufacturer: HOMOET · Material: Steel · Surface: varnished · Color: black · Ø outside: 88 mm · Ø Internal connection: 25 mm · Ø Silencer: 50 mm · Flame tube attachment: Flange · Ø Flame tube outside: 28 mm · Exhaust type: Cone / double cone · Number of fixing points: 1 pcs · Mounting type: Welded lug · Total length: 915 mm
EUR 344.00
swiing® ingenious intake manifold Gilardoni italkit Inox
Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Ø inside: 21 mm · Total length: 80 mm · Mounting type: Screws · Hole pattern [mm]: 60 x 35 · Height flange center hole: 42.5 mm · Ø External connection: 24 mm · Total height: 55 mm · Number of fixing points: 4 pcs
EUR 80.60
Polini 24 mm carburetor (hand choke)
Manufacturer: Polini · Component group Carburetor: Carburetor complete · Carburetor type: Flat slide valve · Nominal diameter: 24 mm · Ø Air filter connection: 49 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Mounting type: Plug connection · Area of application: Tuning
EUR 177.90
MLM 25 mm intake manifold Gilardoni italkit black | Puch
Manufacturer: MLM · Material: Steel · Surface: varnished · Color: black · Ø inside: 25 mm · Ø External connection: 28.5 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 35 · Mounting type: Screws · Area of application: Tuning
EUR 94.80
Gilardoni italkit 47 mm Cylinder Kit (without head) | Puch E50 / Z50 / ZA50
Manufacturer: Gilardoni italkit · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 47 mm · Ø cylinder neck: 51 mm · Ø outlet inside: 26.5 mm · Ø Inlet inside: 18.3 mm · Inlet window: 38.5 x 25.8 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Number of fixing points: 4 pcs · Hole spacing outlet: 42 mm · Outlet type: slanted · Hole pattern [mm]: 44 x 44 · Thread outlet: M6x1 (standard thread) · Decompressor: No · Hole spacing inlet: 35.5 mm · Hole spacing inlet: 60 mm · Area of application: Tuning
EUR 249.00
Not in stock
Explore categories from Piston
Moped fans also bought
swiing® revival Stud Bolt Set M6x106 | Puch
Manufacturer: swiing® revival parts · Material: Steel · Diameter: 5.9 mm · Surface: galvanized (blue) · Drive: External hexagon · Nominal diameter (thread): 6 mm · Total length: 106 mm · Thread type: M6x1 (standard thread) · Thread length: 13 mm · Thread length: 18.5 mm · Width across flats: 10 mm · Alternative version of the Puch OEM number: 360.1.10.034.1
EUR 8.80
Stage6 8-folding diaphragm by Moto Tassinari (Gilardoni italkit)
Manufacturer: Stage6 · Material: Plastic · Surface: raw · Number of flaps: 8 pcs · Membrane material: Carbon · Thick membrane platelets: 0.3 mm · Ø mounting hole: 6.6 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 34.8 mm · Mounting type: Screws · Total length: 77 mm · Width: 49 mm · Area of application: High End
EUR 136.30
Not in stock
MBR clutch basket 18 teeth Racing straight | Puch E50
Manufacturer: MBR · Material: Steel · Ø Receptacle: 31 mm · Ø inside: 15 mm · Ø inside: 17 mm · Number of teeth: 18 pcs · Ø outside: 99.5 mm · Toothing type: straight toothed · Recording type: Interlocking · Height: 49 mm · Area of application: Tuning
EUR 219.40
swiing® revival gasket gearbox cover engine 1 mm | Puch E50
Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Ø inside: 106 mm · Thickness: 1 mm · Ø outside: 116 mm · Number of components: 1 pcs · Number of fixing points: 4 pcs · Alternative version of the Puch OEM number: 349.1.10.349.1
EUR 4.65
Working late? Evening hours on Thursday until 20:00
