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 positions and locking types on the legend in the images.
Tolerance: B
The piston kit contains piston pins, piston clips and piston rings.
Corresponding assembly tools, piston rings, piston pin locks etc. can be found under accessories.
Quality product from the Italian manufacturer Polini.
| 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) |
| Ø piston pin (B) | 12 mm |
| Piston ring height | 1.2 mm |
| Tolerance group | B |
| Weight piston kit | 93 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
Polini 43.5 mm cylinder kit reed | Puch
Manufacturer: Polini · Material: Aluminum · Surface: Nickel silicon carbide (known as Nikasil®) · Area of application: Racing · Area of application: Tuning · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43.5 mm · Ø cylinder neck: 48 mm · Inlet window: 26 x 21 · Thread inlet: M5x0.8 (standard thread) · Ø outlet inside: 22 mm · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 · Outlet type: straight · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Thread outlet: M6x1 (standard thread) · Camouflaged: No
EUR 372.20
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 · Piston ring mold: Rectangular ring · Nominal diameter: 43.5 mm · 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 108.70
GPO piston pin extractor Ø 10, 12, 14 mm
Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Manufacturer: GPO · Total length: 130 mm · Material: Steel · Number of components: 7 pcs · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
EUR 22.80
Polini piston 43.5 mm type A | Puch
Manufacturer: Polini · Ø outside piston (A): 43.45 mm · Ø piston pin (B): 12 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 · Tolerance group: A · Weight piston kit: 93 g
EUR 108.70
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 impact: Internal fuse (IS) · Piston ring mold: Rectangular ring · Ø piston pin (B): 12 mm · Piston ring height: 1.2 mm · Tolerance group: D · Weight piston kit: 93 g
EUR 108.70
Moped fans also bought
swiing® ingenious puller L17 / BO15 / E15 shoulder bearing
Width across flats trigger: 8 mm · Width across flats trigger: 19 mm · Span: 24 mm · Manufacturer: swiing® ingenious parts · Clamping depth: 10 mm · Total length: 120 mm · Peel-off tray: BO15 · Peel-off tray: E15 · Peel-off tray: L17 · Surface: galvanized (blue) · Diameter: 24 mm · Diameter: 40.3 mm · Number of components: 1 pcs · Thread type: M6x1 (standard thread) · Thread type: M8x1.25 (standard thread) · Area of application: (Dis)assembly tool
EUR 50.30
Hot 
Leonelli 6V voltage regulator (1A quality)
Manufacturer: Leonelli · Material: Aluminum · Material: Plastic · Tension: 6 V · Performance: 50 W · Type of current: Alternating current (AC) · Total length: 50 mm · Width: 27 mm · Height: 15 mm · Mounting type: Screws · Ø mounting hole: 6 mm
EUR 34.30
GPO 43.5 mm cylinder head with O-ring, Polini Tuning new version | Puch
Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Total length: 140 mm · Width: 135 mm · Height: 55 mm · Ø cylinder: 43.5 mm · Number of fixing points: 4 pcs · Area of application: Tuning · Candle thread: short · Hole pattern [mm]: 44 x 44 · Decompressor: No
EUR 61.80
Not in stock
Collection only possible with online purchase and appointment.
