Forged Wössner high-performance piston for the 47 mm Gilardoni italkit cylinder kit / Gilardoni italkit for your Puch moped / moped.
ZME 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 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 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 C (47.02 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) | 46.97 mm |
| Ø piston pin (B) | 12 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 weight | 93 g |
Suitable for the following models
| Puch | E50 ZA50 (Fahrtwindgekühlt) Z50 (X30 Sport) |
Accessories & related products
HOMOET exhaust P8 | Puch (slanted exhaust)
Manufacturer: HOMOET · Material: Steel · Surface: varnished · Mounting type: Welded lug · Color: black · Total length: 915 mm · Ø Silencer: 50 mm · Ø outside: 88 mm · Ø Internal connection: 25 mm · Ø Flame tube outside: 28 mm · Exhaust type: Cone / double cone · Number of fixing points: 1 pcs · Flame tube attachment: Flange
CHF 289.90
swiing® ingenious intake manifold Gilardoni italkit Inox
Manufacturer: swiing® ingenious parts · Camouflaged: No · Material: Aluminum · Total length: 80 mm · Ø inside: 21 mm · Ø External connection: 24 mm · Mounting type: Screws · Number of fixing points: 4 pcs · Height flange center hole: 42.5 mm · Hole pattern [mm]: 60 x 35 · Area of application: Tuning · Total height: 55 mm
CHF 67.90
Polini 24 mm carburetor (hand choke)
Manufacturer: Polini · Area of application: Tuning · Carburetor type: Flat slide valve · Choke control: Hand choke · Ø fuel hose connection: 6 mm · Nominal diameter: 24 mm · Mounting type: Plug connection · Nozzle thread: M5x0.8 (standard thread) · Ø Air filter connection: 49 mm · Mixed oil connection: Yes · Vacuum connection: Yes
CHF 149.90
MLM 25 mm intake manifold Gilardoni italkit black | Puch
Manufacturer: MLM · Material: Steel · Surface: varnished · Color: black · Ø External connection: 28.5 mm · Ø inside: 25 mm · Area of application: Tuning · Mounting type: Screws · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 35
CHF 79.90
Moped fans like you also bought:
swiing® revival M8x12 oil drain plug & copper ring | Puch E50, Z50
Surface: galvanized (blue) · Manufacturer: swiing® revival parts · Material: Copper · Material: Steel · Drive: External hexagon · Drive: Slot · Color: silver · Screw head: Hexagon · Total length: 18 mm · Thread type: M8x1.25 (standard thread) · Thread length: 12 mm · Width across flats Screw: 13 mm · Puch OEM number: 901.1053
CHF 3.50
Polini 24 mm carburetor (hand choke)
Manufacturer: Polini · Area of application: Tuning · Carburetor type: Flat slide valve · Choke control: Hand choke · Ø fuel hose connection: 6 mm · Nominal diameter: 24 mm · Mounting type: Plug connection · Nozzle thread: M5x0.8 (standard thread) · Ø Air filter connection: 49 mm · Mixed oil connection: Yes · Vacuum connection: Yes
CHF 149.90
NGK BR10HIX Spark plug short thread interference-suppressed Iridium
Manufacturer: NGK · Candle designation: BR10HIX · Candle thread type: short · Spark plug socket: M4 · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: SAE · Electrode material: Iridium · Suppressed: Yes · Area of application: High End · Area of application: MX · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Width across flats SW: 21 mm
CHF 23.50
MLM 25 mm intake manifold Gilardoni italkit black | Puch
Manufacturer: MLM · Material: Steel · Surface: varnished · Color: black · Ø External connection: 28.5 mm · Ø inside: 25 mm · Area of application: Tuning · Mounting type: Screws · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 35
CHF 79.90
MVT internal rotor ignition incl. rev limiter & light 12V | Puch / Sachs
Manufacturer: MVT Allumage · Manufacturer: swiing · Area of application: Tuning · Tension: 12 V · Performance: 65 W · Direction of rotation: left · Ø mounting plate: 96 mm · Ø Flywheel outside: 49.2 mm · Ø cable: 7 mm · Mounting type: Screws · Number of fixing points: 2 pcs · Weight: 268 g
CHF 364.90
Collection only possible with online purchase and appointment.
