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
Nominal diameter | 38.4 mm |
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 |
Piston ring mold | L-ring, Rectangular ring |
Piston ring impact | Internal fuse (IS), Flank safety device (FS) |
Piston ring height | 2 mm, 1.5 mm |
Ø piston pin (B) | 12 mm |
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 type: Needle roller and cage assembly · Manufacturer: swiing® ingenious parts · Bearing cage: Silver cage · Ø inside: 12 mm · Ø outside: 15 mm · Width: 16.2 mm · Dimension needle bearing: 12/15 x 16.2 · Tomos spare part no.: 035548
15,50 EUR
DR 38.4 mm cylinder kit 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 38.4 mm · Manufacturer: DR Racing Parts · Material: Gray cast iron · Camouflaged: No · Area of application: Tuning · Surface: varnished · Crankshaft stroke: 43 mm · Displacement: 50 ccm · Ø piston pin (B): 12 mm · Ø cylinder neck: 45.6 mm · Ø Outlet outside: 22.5 mm · Ø outlet inside: 17 mm · Decompressor: Yes · Outlet type: clamped · Number of fixing points: 3 pcs · Hole pattern [mm]: 35 x 55
145,20 EUR
Meteor piston pin Ø 12 mm (length: 31 - 40 mm)
Manufacturer: Meteor · 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 · Material: Steel · Surface: Hardened · Ø piston pin (B): 12 mm · Pony spare part no.: A1112 · Sachs spare part no.: 0216 003 105
7,70 EUR
Moped fans like you also bought:
GPO license plate holder Inox
Manufacturer: GPO · Material: Chrome steel (stainless steel) · Total length: 145 mm · Width: 105 mm · Ø mounting hole: 5 mm · Height: 5.3 mm · Number of fixing points: 2 pcs · Color: silver · Hole spacing: 30 mm · Hole spacing: 50 mm · Mounting type: Nuts & bolts · Thread length: 8 mm · Thread type: M5x0.8 (standard thread)
12,20 EUR
BERU spark plug connector / 1 kΩ interference suppressed
Manufacturer: BERU · Material: Sheet metal (steel) · Ø cable: 5 mm · Ø cable: 7 mm · Spark plug socket: M4 · Cable available: No · Suppressed: Yes · Resistance: 1000 Ω · Color: silver · Pony spare part no.: A2099 · Sachs spare part no.: 0265 100 00
9,75 EUR
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 · Ø mounting hole: 4.4 mm · Height: 26 mm · Piaggio spare part no.: 102939
13,30 EUR