Forged Wössner high-performance piston for the 47 mm Gilardoni italkit Puch cylinder kit when operated with a housing-membrane inlet (GME).
Attention, the piston cannot be used for conventional Gilardoni italkit cylinders which are operated with cylinder diaphragm inlet (ZME).
GME forged piston developed by MBR with a 1 mm rectangular piston ring with internal locking (IS), which is very often used in the Mofacross / Mofacup scene.
Optimal material structure, flow-optimized shape and large lubrication pockets above the piston pin 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 images.
The molybdenum coating in combination with oil provides technologically advanced wear protection with outstanding sliding properties.
Recommended piston size (coating corresponds to +0.01 mm to +0.02 mm):
Gilardoni italkit Cylinder A (47.00 mm): 46.94 mm piston (in exceptional cases, e.g. when using ASP®).e.g. when using ASPEN: 46.93 mm piston)
Gilardoni italkit cylinder B (47.01 mm): 46.95 mm piston
Gilardoni italkit cylinder C (47.02 mm): 46.96 mm piston
Gilardoni italkit cylinder D (47.03 mm): 46.97 mm piston
Piston ring, piston pin and piston pin retainers are included in the scope of delivery.
Matching add-on parts such as cylinder kits, needle bearings, stroke plates, carburettors, air filters etc. can be found under accessories.
Details
| Manufacturer | Wössner, MBR |
| Surface | molybdenum-coated |
| Ø outside piston (A) | 46.95 mm |
| Compression height (C) | 21.5 mm |
| Curvature (D) | 2.63 mm |
| Total piston height (E) | 48.15 mm |
| Number of piston rings (F) | 1 pcs |
| Nominal diameter | 47 mm |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1 mm |
| Ø piston pin (B) | 12 mm |
| Piston weight | 97 g |
Suitable for the following models
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
HOMOET exhaust P8 | Puch (slanted exhaust)
Manufacturer: HOMOET · Material: Steel · Surface: varnished · Ø outside: 88 mm · Total length: 915 mm · Color: black · Ø Silencer: 50 mm · Ø Internal connection: 25 mm · Ø Flame tube outside: 28 mm · Exhaust type: Cone / double cone · Mounting type: Welded lug · Number of fixing points: 1 pcs · Flame tube attachment: Flange
EUR 346.00
swiing® ingenious intake manifold Gilardoni italkit Inox
Manufacturer: swiing® ingenious parts · Camouflaged: No · Material: Aluminum · Ø inside: 21 mm · Ø External connection: 24 mm · Mounting type: Screws · Hole pattern [mm]: 60 x 35 · Number of fixing points: 4 pcs · Total height: 55 mm · Height flange center hole: 42.5 mm · Total length: 80 mm · Area of application: Tuning
EUR 81.00
Not in stock
MBR piston 46.95 mm Gilardoni italkit | Puch
Manufacturer: MBR · Manufacturer: Wössner · Nominal diameter: 47 mm · Ø outside piston (A): 46.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22 mm · Curvature (D): 2.65 mm · Total piston height (E): 48.15 mm · Number of piston rings (F): 1 pcs · Surface: molybdenum-coated · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1 mm · Piston weight: 94 g
EUR 141.90
Not in stock
Moped fans like you also bought:
Airsal 46 mm cylinder kit straight exhaust | Puch
Nominal diameter: 46 mm · Manufacturer: Airsal · Material: Aluminum · 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) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Tuning
EUR 238.60
Fortune / Merrick 2.00-2.50 x 16/17" inner tube
Manufacturer: Fortune · Tire width [inch]: 2 - 2.5 " · Width [inch]: 2 · Width [inch]: 2 1/4 · Width [inch]: 2 1/2 · Tire width [mm]: 50.8 - 63.5 · Wheel size [inch]: 16 - 17 " · Wheel size [inch]: 17 " · Old designation: 20 x 2 · Old designation: 20 x 2.25 · Old designation: 20 x 2.5 · Old designation: 21 x 2 · Old designation: 21 x 2.25 · Old designation: 21 x 2.5 · Tire height [%]: 100 · Valve type: TR4 Auto valve
EUR 11.80
Airsal gasket set 44 - 45 mm
Manufacturer: Airsal · Area of application: Tuning · Material: Aluminum · Material: Sealing carton · Material: Sealing paper · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Number of components: 4 pcs · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes · Hole spacing inlet: 38 mm
EUR 11.80
NGK CR6 Racing ignition cable & plug High End red
Manufacturer: NGK · Material: Rubber · Color: red · Ø cable: 7 mm · Cable length: 1000 mm · Cable available: Yes · Suppressed: Yes · Resistance: 5000 Ω · Component group Carburetor: Ignition cable · Component group Carburetor: Spark plug connector
EUR 47.60
swiing® revival stud bolt set M6 x 106 mm | Puch
Diameter: 5.9 mm · Thread type: M6x1 (standard thread) · Manufacturer: swiing® revival parts · Total length: 106 mm · Material: Steel · Surface: galvanized (blue) · Drive: External hexagon · Thread length: 13 mm · Thread length: 18.5 mm · Width across flats SW: 10 mm · Alternative version of the Puch OEM number: 360.1.10.034.1
EUR 8.85
Continental 2.00 - 2.50 x 16" tube
Manufacturer: Continental · Tire width [inch]: 2 - 2.5 " · Width [inch]: 2 · Width [inch]: 2 1/4 · Width [inch]: 2 1/2 · Tire width [mm]: 50.8 - 63.5 · Wheel size [inch]: 16 " · Old designation: 20 x 2 · Old designation: 20 x 2.25 · Old designation: 20 x 2.5 · Tire height [%]: 100 · Valve type: TR6 car valve
EUR 17.30
Collection only possible with online purchase and appointment.
