
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 about the relevant piston rings, their dimensions and locking types on the legend in the images.
Dimension tolerance: A
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.
| 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 |
| 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 | 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 · 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 · Inlet window: 26 x 21 · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Racing · Area of application: Tuning
EUR 374.60
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 109.40
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 109.40
Not in stock
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Number of components: 7 pcs · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
EUR 22.90
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 109.40
Explore categories from Piston
Moped fans also bought
GPO license plate holder Inox (CH version)
Ø mounting hole: 5 mm · Manufacturer: GPO · Material: Chrome steel (colloquially known as stainless steel) · Color: silver · Width: 105 mm · Mounting type: Nuts & bolts · Thread length: 8 mm · Hole spacing: 30 mm · Hole spacing: 50 mm · Thread type: M5x0.8 (standard thread) · Total length: 145 mm · Height: 5.3 mm · Number of fixing points: 2 pcs
EUR 12.60
Not in stock
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Cable length: 2200 mm · Number of components: 1 pcs · Area of application: Standard
EUR 2.75
EUR 2.40
swiing® ingenious gasket set 44 - 45 mm cylinder | Puch
Manufacturer: swiing® ingenious parts · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Number of components: 4 pcs · Hole spacing inlet: 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes · Area of application: Tuning
EUR 11.40
Polini intake system 4-folding diaphragm "Big Valve" PHBG / CP carburetor | Puch
Manufacturer: Polini · Material: Aluminum · Material: Plastic · Area of application: Racing · Area of application: Tuning · Surface: glass bead blasted · Thread type: M5x0.8 (standard thread) · Mounting type: Screws · Number of flaps: 4 pcs · Ø inside: 28.6 mm · Membrane material: Carbonite · Thick membrane platelets: 0.3 mm · Ø mounting hole: 5.2 mm · Ø outside: 24 mm · Number of fixing points: 4 pcs · Camouflaged: No
EUR 161.30










