Piston kit with an L-shaped piston ring with internal circlip (IS) and a rectangular piston ring with flank circlip (FS) to fit the 38.40 mm cylinder kit from DR for all Piaggio moped / moped models.
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.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tool, piston pin retainers and, if necessary, the corresponding cylinder in the accessories section.
Quality product from the Italian manufacturer DR Racing Parts.
Details
| Manufacturer | DR Racing Parts |
| Ø outside piston (A) | 38.33 mm |
| Compression height (C) | 26.4 mm |
| Curvature (D) | 3.8 mm |
| Total piston height (E) | 52.3 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 38.4 mm |
| Piston ring mold | L-ring, Rectangular ring |
| Ø piston pin (B) | 12 mm |
| Piston ring impact | Internal fuse (IS), Flank safety device (FS) |
| Piston ring height | 2 mm, 1.5 mm |
| Weight | 79 g |
Suitable for the following models
| Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Si Bravo/Superbravo Boxer Grillo |
Accessories & related products
swiing® ingenious needle roller bearing 12/15/16.2 "Racing" silver cage
Bearing cage: Silver cage · Ø inside: 12 mm · Manufacturer: swiing® ingenious parts · Bearing type: Needle roller and cage assembly · Width: 16.2 mm · Ø outside: 15 mm · Dimension needle bearing: 12/15 x 16.2 · Tomos spare part no.: 035548
CHF 13.90
DR 38.4 mm cylinder kit 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: DR Racing Parts · Area of application: Tuning · Material: Gray cast iron · Surface: varnished · Crankshaft stroke: 43 mm · Displacement: 50 ccm · Ø cylinder neck: 45.6 mm · Camouflaged: No · Ø Outlet outside: 22.5 mm · Nominal diameter: 38.4 mm · Number of fixing points: 3 pcs · Ø outlet inside: 17 mm · Ø piston pin (B): 12 mm · Hole pattern [mm]: 35 x 55 · Decompressor: Yes · Outlet type: clamped
CHF 129.90
Not in stock
Meteor piston pin Ø 12 mm (length: 31 - 40 mm)
Manufacturer: Meteor · Material: Steel · Surface: Hardened · 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 · Ø piston pin (B): 12 mm · Pony spare part no.: A1112 · Sachs spare part no.: 0216 003 105
CHF 6.90
Moped fans like you also bought:
GPO license plate holder Inox
Manufacturer: GPO · Material: Chrome steel (stainless steel) · Color: silver · Thread type: M5x0.8 (standard thread) · Total length: 145 mm · Width: 105 mm · Height: 5.3 mm · Thread length: 8 mm · Mounting type: Nuts & bolts · Number of fixing points: 2 pcs · Hole spacing: 30 mm · Hole spacing: 50 mm · Ø mounting hole: 5 mm
CHF 10.90
BERU spark plug connector / 1 kΩ interference suppressed
Manufacturer: BERU · Material: Sheet metal (steel) · Color: silver · Spark plug socket: M4 · Cable available: No · Suppressed: Yes · Resistance: 1000 Ω · Ø cable: 5 mm · Ø cable: 7 mm · Pony spare part no.: A2099 · Sachs spare part no.: 0265 100 00
CHF 8.75
EFFE Condenser with cable | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: EFFE · Area of application: Original · Area of application: Standard · Capacity: 0.26 µF · Mounting type: Tab for screwing · Connection type: Cable for screwing · Ø outside: 18 mm · Height: 26 mm · Ø mounting hole: 4.4 mm · Piaggio spare part no.: 102939
CHF 11.90
Collection only possible with online purchase and appointment.
