
43 mm tuning cast cylinder with 63 cc and 10 mm KoBo suitable for your Piaggio Si, Bravo 2 and 3 as well as Grillo moped / moped.
All necessary parts are included in the scope of delivery, including the matching cylinder head for installation.
Notes: We recommend using this tuning cylinder in conjunction with a larger exhaust and a larger carburetor. This racing cylinder may still have residue from the manufacturing process. The cylinder should therefore be cleaned with compressed air or brake cleaner before installation. This should be between 0.15 - 0.4 mm to prevent the piston from jamming.
Manufacturer: Olympia · Ø cylinder: 41 - 43 mm · Area of application: Racing
Hole pattern [mm]: 35 x 55 · Manufacturer: Olympia · Material: Gray cast iron · Surface: varnished · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43 mm · Ø cylinder neck: 46 mm · Ø Outlet outside: 22.3 mm · Ø outlet inside: 17.8 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
| Manufacturer | Olympia |
| Material | Gray cast iron |
| Surface | varnished |
| Displacement | 63 ccm |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 43 mm |
| Ø cylinder neck | 46 mm |
| Ø Outlet outside | 22.3 mm |
| Ø piston pin (B) | 10 mm |
| Outlet type | clamped |
| Number of fixing points | 3 pcs |
| Area of application | Tuning |
| Decompressor | Yes |
| Camouflaged | No |
| Piaggio | Si Bravo / Super Bravo Grillo |
Accessories & related products
Olympia cylinder head for 41 - 43 mm cylinder kit | Piaggio Ciao
Material: Aluminum · Total length: 120 mm · Height: 60 mm · Number of fixing points: 3 pcs · Manufacturer: Olympia · Ø cylinder: 41 - 43 mm · Width: 78 mm · Candle thread: short · Area of application: Racing · Area of application: Tuning
EUR 31.50
Olympia 43 mm piston (10 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Olympia · Ø outside piston (A): 42.91 mm · Compression height (C): 26 mm · Curvature (D): 2.7 mm · Total piston height (E): 51.3 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Ø piston pin (B): 10 mm · Weight piston kit: 85 g
EUR 72.70
Moped fans also bought
BERU spark plug connector / 1 kΩ interference suppressed
Material: Sheet metal (steel) · Color: silver · Manufacturer: BERU · Spark plug socket: M4 · Cable available: No · Suppressed: Yes · Resistance: 1000 Ω · Subcategory: Spark plug connector · Ø cable: 5 mm · Ø cable: 7 mm · Pony OEM number: A2099 · Sachs OEM no.: 0265 100 00
EUR 10.70
GPO chain tensioner | Puch Maxi S
Material: Plastic · Material: Steel · Color: black · Color: silver · Total length: 175 mm · Number of fixing points: 1 pcs · Manufacturer: GPO · Surface: galvanized (blue) · Number of teeth: 10 pcs · Ø outside sprocket: 36 mm · Thread type: M6x1 (standard thread)
EUR 12.00
swiing® revival nozzle set M5 (50 - 70) Dell'Orto SHA, PHBG
Material: Brass · Total length: 8 mm · Manufacturer: swiing® revival parts · Component group Carburetor: Spraying · Carburetor type: PHBG · Carburetor type: SHA · Carburetor type: SHA (Piaggio) · Quantity: 10 pcs · Nozzle type: Main nozzle · Drive: Slot · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 50 · Nozzle size: 52 · Nozzle size: 55 · Nozzle size: 58 · Nozzle size: 60 · Nozzle size: 62 · Nozzle size: 64 · Nozzle size: 66 · Nozzle size: 68 · Nozzle size: 70
EUR 25.40
SITO Plus exhaust Ø 24 mm | Piaggio SI, Grillo
Material: Steel · Color: black · Total length: 720 mm · Number of fixing points: 1 pcs · Manufacturer: SITO · Ø outside: 14 mm · Surface: varnished · Ø Silencer: 70 mm · Mounting type: Welded lug · Ø Internal connection: 22.3 mm · Ø Flame tube outside: 25 mm · Exhaust type: Cylindrical · Flame tube attachment: Plug connection clamped
EUR 97.00
Olympia 43 mm cylinder kit 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 43 mm · Material: Gray cast iron · Number of fixing points: 3 pcs · Manufacturer: Olympia · Surface: varnished · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 46 mm · Ø Outlet outside: 22.3 mm · Ø outlet inside: 17.8 mm · Area of application: Tuning · Ø piston pin (B): 10 mm · Outlet type: clamped · Hole pattern [mm]: 35 x 55 · Decompressor: Yes · Camouflaged: No
EUR 161.40
swiing® revival condenser with cable | Piaggio Ciao, SI, Bravo, Boxer
Height: 26 mm · Ø mounting hole: 4.4 mm · Manufacturer: swiing® revival parts · Ø outside: 18 mm · Capacity: 0.28 µF · Mounting type: Tab for screwing · Connection type: Cable for screwing · Area of application: Original · Area of application: Standard · Total height: 31 mm · Piaggio OEM number: 102939
EUR 14.50














