47.0 mm piston kit with two pieces of 1.2 mm rectangular piston ring with internal fuse (IS) for the Polini EVO cylinder kit with 12 mm KoBo on your Piaggio 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 pictures.
The piston kit contains piston pins, piston clips and piston rings.
Corresponding assembly tools, piston rings, piston pin retainers etc. can be found in the accessories section.
Quality product from the Italian manufacturer Polini.
Details
Nominal diameter | 47 mm |
Manufacturer | Polini |
Ø outside piston (A) | 46.92 mm |
Compression height (C) | 31.6 mm |
Curvature (D) | 2 mm |
Total piston height (E) | 55.5 mm |
Number of piston rings (F) | 2 pcs |
Piston ring mold | Rectangular ring |
Piston ring impact | Internal fuse (IS) |
Piston ring height | 1.2 mm |
Ø piston pin (B) | 12 mm |
Piston weight | 101 g |
Suitable for the following models
Piaggio | Ciao - P, SC, PX, C24 Si Bravo / Super Bravo Boxer Grillo |
Accessories & related products
swiing® ingenious needle roller bearing 12/15/16.2 "Racing" silver cage
Bearing type: Needle roller and cage assembly · Bearing cage: Silver cage · Dimension needle bearing: 12/15 x 16.2 · Ø inside: 12 mm · Ø outside: 15 mm · Manufacturer: swiing® ingenious parts · Width: 16.2 mm · Tomos OEM number: 035548
16,10 EUR
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · 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 SW: 10 mm · Width across flats SW: 17 mm
23,00 EUR
Meteor piston pin Ø 12 mm (length: 31 - 40 mm)
Manufacturer: Meteor · Material: Steel · Surface: Hardened · Ø piston pin (B): 12 mm · Total length: 31 mm · Total length: 31.5 mm · Total length: 33 mm · Total length: 35.5 mm · Total length: 37 mm · Total length: 38 mm · Total length: 40 mm · Pony OEM number: A1112 · Sachs OEM no.: 0216 003 105
7,95 EUR
Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 47 mm · Manufacturer: Polini · Material: Gray cast iron · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 49.8 mm · Ø Outlet outside: 22 mm · Ø Outlet outside: 27 mm · Ø piston pin (B): 12 mm · Hole spacing outlet: 23 mm · Hole spacing outlet: 38 mm · Thread outlet: M5x0.8 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 43 x 52 · Decompressor: Yes · Camouflaged: No · Area of application: High End · Area of application: Tuning
323,50 EUR