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-diameter 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 relevant piston rings, their stems and locking types on the legend in the pictures.
The molybdenum coating, in combination with oil, results in 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 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
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
Nominal diameter | 47 mm |
Manufacturer | Wössner, MBR |
Ø outside piston (A) | 46.94 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 |
Ø piston pin (B) | 12 mm |
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 · Ø outside: 88 mm · Color: black · Surface: varnished · Total length: 915 mm · Ø Silencer: 50 mm · Flame tube attachment: Flange · Number of fixing points: 1 pcs · Ø Internal connection: 25 mm · Mounting type: Welded lug · Ø Flame tube outside: 28 mm · Exhaust type: Cone / double cone
EUR 326,80
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 · Number of fixing points: 4 pcs · Height flange center hole: 42.5 mm · Ø External connection: 24 mm · Hole pattern [mm]: 60 x 35 · Total height: 55 mm
EUR 76,50
Polini 24 mm carburetor (hand choke)
Nominal diameter: 24 mm · Manufacturer: Polini · Carburetor type: Flat slide valve · Nozzle thread: M5 · Ø Air filter connection: 49 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: Yes · Mounting type: Plug connection · Vacuum connection: Yes · Choke control: Hand choke · Area of application: Tuning
EUR 169,00
MLM 25 mm intake manifold Gilardoni italkit black | Puch
Manufacturer: MLM · Material: Steel · Color: black · Surface: varnished · Ø External connection: 28.5 mm · Ø inside: 25 mm · Mounting type: Screws · Number of fixing points: 4 pcs · Area of application: Tuning · Hole pattern [mm]: 60 x 35
EUR 90,10
Not in stock
Gilardoni italkit 47 mm cylinder kit without cylinder head
Nominal diameter: 47 mm · Manufacturer: Gilardoni italkit · Camouflaged: No · Material: Aluminum · Surface: sandblasted · Displacement: 75 ccm · Crankshaft stroke: 43 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 · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 35.5 mm · Hole spacing inlet: 60 mm · Ø piston pin (B): 12 mm · Outlet type: slanted · Number of fixing points: 4 pcs · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Area of application: Tuning · Hole pattern [mm]: 44 x 44 · Decompressor: No
EUR 236,60
Moped fans like you also bought:
swiing® ingenious clutch springs reinforced (+20%) (Version 2.0) | Puch E50
Spring design: Pressure spring · Manufacturer: swiing® ingenious parts · Material: Spring steel · Surface: coated · Ø outside: 8.3 mm · Color: blue · Ø wire: 1.7 mm · Ø inside: 4.8 mm · Number of components: 3 pcs · Total length: 28 mm · Area of application: Tuning
EUR 20,20
Fuel tap horizontal M12x1 (with union nut) outgoing at the bottom
Possible lever positions: open / closed / reserve · Material lever: Metal · Thread type: MF12x1 (fine pitch thread) · Filter type: Plastic net · Installation direction: horizontal / horizontal · Outlet direction: below · Spare tube shape: curved · Ø fuel hose connection: 6 mm · Reserve level: 70 mm · Mounting type: Union nut
EUR 11,20
Motorex Automatic Motor Oil (ATF) 450 ml
Manufacturer: Motorex · Temperature resistance (min.): -45 - 200 °C · Contents [ml]: 450 ml · Gearbox type: Automatic machine · Area of application: Gearbox lubrication with clutch · Pony spare part no.: A2080 · Sachs spare part no.: 0263 014 002
EUR 11,20
EUR 24,89/l
swiing® ingenious needle roller bearing 12/15/16.2 "Racing" silver cage
Bearing type: Needle roller and cage assembly · Width: 16.2 mm · Manufacturer: swiing® ingenious parts · Bearing cage: Silver cage · Ø outside: 15 mm · Ø inside: 12 mm · Dimension needle bearing: 12/15 x 16.2 · Tomos spare part no.: 035548
EUR 15,70
swiing® revival stud bolt set M6 x 106 mm | Puch
Manufacturer: swiing® revival parts · Material: Steel · Surface: blue galvanized · Diameter: 5.9 mm · Thread type: M6x1 (standard thread) · Drive: External hexagon · Thread length: 13 mm · Thread length: 18.5 mm · Total length: 106 mm · Width across flats SW: 10 mm · Alternative version of the Puch spare part no.: 360.1.10.034.1
EUR 8,35
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: 0.4 mm · Ø mounting hole: 6.6 mm · Width: 49 mm · Total length: 77 mm · Mounting type: Screws · Number of fixing points: 4 pcs · Area of application: High End · Hole pattern [mm]: 60 x 35 mm
EUR 129,50
Not in stock