
43.5 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 about the relevant piston rings, their stems and locking types on the legend in the pictures.
| 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 |
| Nominal diameter | 43.5 mm |
| 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 | B |
| Weight piston kit | 93 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
Polini 43.5 mm cylinder kit reed | Puch
Manufacturer: Polini · Camouflaged: No · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 65 ccm · Material: Aluminum · Crankshaft stroke: 43 mm · Nominal diameter: 43.5 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 spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 · Ø piston pin (B): 12 mm · Number of fixing points: 4 pcs · Area of application: Racing · Area of application: Tuning · Outlet type: straight · Thread outlet: M6x1 (standard thread)
EUR 381.40
Not in stock
Polini piston 43.5 mm #C | Puch
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 · Nominal diameter: 43.5 mm · 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 116.80
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Surface: burnished · Number of components: 7 pcs · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Material: Steel · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
EUR 24.50
Polini piston 43.5 mm type A | Puch
Manufacturer: Polini · 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 · Nominal diameter: 43.5 mm · 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: A · Weight piston kit: 93 g
EUR 116.80
Polini piston 43.5 mm type D | Puch
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 · Nominal diameter: 43.5 mm · 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 116.80
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 · Number of components: 1 pcs · Material: Steel · Ø Stranded wire: 1.25 mm · Cable length: 2200 mm · Nipple shape: Cylinder · Surface: galvanized (blue) · Nipple length: 5 mm · Area of application: Standard
EUR 2.95
NGK B7ES spark plug long thread
Manufacturer: NGK · Candle designation: B7ES · Candle thread type: long · Spark plug socket: M4 · Suppressed: No · Spark plug socket: SAE · Thread type: MF14x1.25 (fine pitch thread) · Width across flats: 21 mm · Area of application: Performance · Area of application: Racing · Area of application: Tuning
EUR 8.00
Polini 43.5 mm cylinder head | Puch
Manufacturer: Polini · Material: Aluminum · Ø cylinder: 43.5 mm · Total length: 145 mm · Width: 135 mm · Height: 48 mm · Hole pattern [mm]: 44 x 44 · Candle thread: long · Number of fixing points: 4 pcs · Area of application: Racing · Area of application: Tuning · Decompressor: No
EUR 98.30









