
43.50 mm piston kit with a 1.2 mm rectangular piston ring with internal fuse (IS) for the Polini racing kit on your Puch moped / moped.
The detailed dimensions of the piston according to the technical drawing can be found in the details. You can also find out more about the relevant piston rings, their stems and locking types on the legend in the pictures.
| Manufacturer | Polini |
| Nominal diameter | 43.5 mm |
| Ø outside piston (A) | 43.45 mm |
| Compression height (C) | 23 mm |
| Curvature (D) | 3.6 mm |
| Total piston height (E) | 50.55 mm |
| Number of piston rings (F) | 1 pcs |
| Piston ring mold | Rectangular ring |
| Ø piston pin (B) | 12 mm |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.2 mm |
| Tolerance group | A |
| Weight piston kit | 93 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
Polini 43.5 mm cylinder kit reed | Puch
Nominal diameter: 43.5 mm · Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Inlet window: 26 x 21 mm · Thread inlet: M5x0.8 (standard thread) · Hole pattern [mm]: 44 x 44 · Area of application: Racing · Area of application: Tuning · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread)
EUR 379.90
Not in stock
Polini piston 43.5 mm #B | Puch
Nominal diameter: 43.5 mm · Manufacturer: Polini · Ø outside piston (A): 43.46 mm · Compression height (C): 23 mm · Curvature (D): 3.6 mm · Total piston height (E): 50.55 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.2 mm · Ø piston pin (B): 12 mm · Tolerance group: B · Weight piston kit: 93 g
EUR 116.30
Polini piston 43.5 mm #C | Puch
Nominal diameter: 43.5 mm · Manufacturer: Polini · Ø outside piston (A): 43.47 mm · Compression height (C): 23 mm · Curvature (D): 3.6 mm · Total piston height (E): 50.55 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.2 mm · Ø piston pin (B): 12 mm · Tolerance group: C · Weight piston kit: 92 g
EUR 116.30
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Area of application: (Dis)assembly tool · Total length: 130 mm · Number of components: 7 pcs · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats: 10 mm · Width across flats: 17 mm
EUR 24.40
Polini piston 43.5 mm type D | Puch
Nominal diameter: 43.5 mm · Manufacturer: Polini · Ø outside piston (A): 43.48 mm · Compression height (C): 23 mm · Curvature (D): 3.6 mm · Total piston height (E): 50.55 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.2 mm · Ø piston pin (B): 12 mm · Tolerance group: D · Weight piston kit: 93 g
EUR 116.30
Explore categories from Piston
Moped fans also bought
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø nipple: 3 mm · Manufacturer: Made in Germany · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Number of components: 1 pcs · Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Cable length: 2200 mm · Nipple length: 5 mm
EUR 2.95
Brake cable Ø 1.8 mm x 220 cm (pear-shaped nipple)
Ø nipple: 3.5 mm · Ø nipple: 6 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Ø Stranded wire: 1.8 mm · Cable length: 2200 mm · Nipple shape: Pears · Number of components: 1 pcs · Nipple length: 10 mm
EUR 2.95
swiing® revival gearbox cover gasket (old model) | Puch Z50 engine
Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Thickness: 0.35 mm · Total length: 166 mm · Width: 155 mm · Number of fixing points: 8 pcs · Number of components: 1 pcs · Puch OEM number: 349.1.10.249.1
EUR 4.80
Polini CP 21 mm carburetor (hand choke)
Nominal diameter: 21 mm · Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Area of application: High End · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Carburetor type: CP · Width: 75 mm · Choke control: Hand choke · Height: 135 mm · Total length: 73.5 mm · Nozzle thread: M5x0.8 (standard thread) · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mounting type: Plug connection clamped · Ø without reducing sleeve: 26 mm · Nozzle size: 72 · Ø Inside entrance: 21 mm · Ø Output inside: 21 mm · Ø Air filter connection: 46 mm · Ø Internal connection: 24 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Size of secondary nozzle: 42
EUR 183.70
GPO Special Stud Bolt M6x106, Galvanized (Grade 10.9) | Puch
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Diameter: 7 mm · Total length: 106 mm · Thread type: M6x1 (standard thread) · Nominal diameter (thread): 6 mm · Strength class: 10.9 · Thread length: 15 mm · Thread length: 19 mm · Alternative version of the Puch OEM number: 360.1.10.034.1
EUR 5.30











