38.40 mm oversize piston with an L-shaped piston ring with internal circlip and a rectangular piston ring with flank lock (FS) from DR for all Piaggio mopeds / mopeds.
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 stems and locking types on the legend in the images.
The tuning piston is used for bored and honed cylinders.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tool, piston pin locks 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 |
| Ø piston pin (B) | 10 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 |
| Piston ring impact | Internal fuse (IS), Flank safety device (FS) |
| Piston ring height | 2 mm, 1.5 mm |
| Piston weight | 78 g |
Suitable for the following models
| Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Si Bravo/Superbravo Boxer Grillo |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Number of components: 7 pcs · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm · Area of application: (Dis)assembly tool
23,30 EUR
DR 38.4 mm cylinder kit 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: DR Racing Parts · Material: Gray cast iron · Surface: varnished · Nominal diameter: 38.4 mm · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 10 mm · Ø cylinder neck: 45.6 mm · Ø Outlet outside: 22.5 mm · Ø outlet inside: 17 mm · Hole pattern [mm]: 35 x 55 · Outlet type: clamped · Number of fixing points: 3 pcs · Area of application: Tuning · Decompressor: Yes · Camouflaged: No
152,30 EUR
Not in stock
Moped fans like you also bought:
Continental 2.00 - 2.50 x 16" tube
Manufacturer: Continental · Tire width [inch]: 2 - 2.5 " · Tire width [mm]: 50.8 - 63.5 · Width [inch]: 2 · Width [inch]: 2 1/4 · Width [inch]: 2 1/2 · Tire height [%]: 100 · Wheel size [inch]: 16 " · Old designation: 20 x 2 · Old designation: 20 x 2.25 · Old designation: 20 x 2.5 · Valve type: TR6 car valve
16,90 EUR
Headlight black | Piaggio Ciao PX, C24
Manufacturer: Made in Italy · Housing material: Plastic · Tension: 6 V · Tension: 12 V · Lens material: Plastic · Color: black · Bulb holder: P26s · Ø External connection: 6.3 mm · Height: 90 mm · Depth: 147 mm · Mounting type: Screws · Speedometer recording: 48 mm · Battery operated: No · Switch included: Yes · Test mark: none · Number of fixing points: 2 pcs · Area of application: Original · Area of application: Standard · Width: 125 mm · Piaggio OEM number: 584240
44,40 EUR
Tail light black | Piaggio Ciao PX, C24, Bravo
Manufacturer: Made in Italy · Material: Plastic · Test mark: none · Color: black · Color: red · Bulb holder: BA9s · Width: 130 mm · Depth: 43 mm · Height: 58 mm · Mounting type: Nuts & bolts · Battery operated: No · Number of fixing points: 2 pcs
22,20 EUR
Continental Go 2.50 x 16" Semi-Slick
Manufacturer: Continental · Tire width [inch]: 2.5 " · Tire width [mm]: 63.5 · Color: black · Width [inch]: 2 1/2 · Wheel size [inch]: 16 " · Old designation: 20 x 2.5 · Speed index: J = 100 km/h · Load capacity index: 42 = 150 kg · Profile type: ContiGo! · Tire type: Semi-slick · White wall: No · Tubeless (yes/no): Tubetype TT (requires hose)
68,50 EUR
Cable set black matt | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Made in Germany · Material: Steel · Quantity: 4 pcs · Ø Stranded wire: 1.25 mm · Ø Stranded wire: 1.5 mm · Ø Stranded wire: 1.8 mm · Color: black · Outer shell length: 1200 mm · Outer shell length: 1250 mm · Outer shell length: 1300 mm · Total length: 1350 mm · Total length: 1600 mm · Outer shell length: 2000 mm · Total length: 2180 mm · Nipple shape: Ball · Nipple shape: Barrel (transverse) · Nipple shape: Pears
23,30 EUR
Collection only possible with online purchase and appointment.
