All wishlists Community wishlists
Carousel Image 1
Carousel Image 2
Carousel Image 3
Carousel Image 4
Carousel Image 5
logo_polini-x_inverted

For: Piaggio

19730

Polini Racing 43 mm cylinder kit incl. head 10 mm KoBo | Piaggio SI, Bravo, Grillo

rating iconrating iconrating iconrating iconrating icon
No reviews
CHF 239.90

Incl. 8.1% VAT.

Description

This cast iron cylinder, which is supplied with the matching cylinder head, fits Piaggio Si, Bravo 2 and 3 as well as Grillo mopeds / mopeds.

Racing version from Polini. This cylinder is the revised version of the older 43mm cylinder kit from Polini.
Better timing and larger overflow channels make this racing cylinder even more powerful.

Excellent workmanship and durability, combined with an exceptional price-performance ratio, make this cylinder one of the most popular on the market.

Polini cylinder head for 41 - 43 mm cylinder kit | Piaggio SI

For: Piaggio

Polini cylinder head for 41 - 43 mm cylinder kit | Piaggio SI

19723

Manufacturer: Polini · Ø cylinder: 41 - 43 mm · Area of application: Racing

Polini Racing 43 mm cylinder kit without head 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer

Polini Racing 43 mm cylinder kit without head 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer

19726

Hole pattern [mm]: 55 x 34 · Manufacturer: Polini · Material: Gray cast iron · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43 mm · Ø cylinder neck: 45.7 mm · Ø Outlet outside: 22.4 mm · Ø outlet inside: 18.1 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Decompressor: Yes · Camouflaged: No · Area of application: Tuning

ManufacturerPolini
MaterialGray cast iron
Surfacesandblasted
Displacement63 ccm
Crankshaft stroke43 mm
Nominal diameter43 mm
Ø cylinder neck45.7 mm
Ø Outlet outside22.4 mm
Ø outlet inside18.1 mm
CamouflagedNo
Hole pattern [mm]55 x 34
Ø piston pin (B)10 mm
Outlet typeclamped
DecompressorYes
Area of applicationTuning
Number of fixing points3 pcs
Piaggio

Si

Bravo / Super Bravo

Grillo

Accessories & related products

Motorex 2-stroke mixed oil semi-synthetic 1 L (for running in cylinders!)
undefined

Universal

15357

Motorex 2-stroke mixed oil semi-synthetic 1 L (for running in cylinders!)

Manufacturer: Motorex · Oil type: semi-synthetic · Contents: 1000 ml · Color: green

CHF 19.90

CHF 19.90/l

Stud bolt M7 x 120 (budget)

Universal

18688

Stud bolt M7 x 120 (budget)

Total length: 120 mm · Material: Steel · Surface: galvanized (blue) · Thread type: M7x1 (standard thread) · Thread length: 25 mm

CHF 2.20

Athena gasket set 43 mm cylinder | Piaggio Ciao, SI, Bravo, Boxer
undefined

For: Piaggio

18913

Athena gasket set 43 mm cylinder | Piaggio Ciao, SI, Bravo, Boxer

Manufacturer: Athena · Number of components: 2 pcs · Ø cylinder: 43 mm · Decompressor: Yes · Area of application: Tuning

CHF 9.50

Polini piston 43 mm (10 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer
undefined

For: Piaggio

18925

Polini piston 43 mm (10 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer

Manufacturer: Polini · Ø outside piston (A): 42.94 mm · Compression height (C): 26.4 mm · Curvature (D): 2.55 mm · Nominal diameter: 43 mm · Total piston height (E): 50.5 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Ø piston pin (B): 10 mm · Weight piston kit: 83 g

CHF 79.90

Malossi needle bearing 10/13/14.5 aluminum cage piston pin
undefined

For: Universal · Piaggio

19420

Malossi needle bearing 10/13/14.5 aluminum cage piston pin

Bearing cage: Sheet steel cage · Ø inside: 13 mm · Ø outside: 1 mm · Manufacturer: Malossi · Bearing type: Needle roller and cage assembly · Width: 14.5 mm · Dimension needle bearing: 10/13 x 14.5

CHF 14.90

Polini cylinder head for 41 - 43 mm cylinder kit | Piaggio SI
undefined

For: Piaggio

19723

Polini cylinder head for 41 - 43 mm cylinder kit | Piaggio SI

Manufacturer: Polini · Ø cylinder: 41 - 43 mm · Area of application: Racing

CHF 64.90

NGK (B5HS - B10HS) spark plug short thread
undefined
angle-right

For: Universal · Puch · Sachs · Piaggio · Zündapp Belmondo · Tomos · Bye Bike · Alpa Chopper / Turbo · Cilo · DKW · Fantic · Garelli · Honda · Hercules · ILO / JLO · Kreidler · Malaguti · MBK / Motobécane · Miele · --- PLEASE USE --- · Monark · Peugeot · Victoria · Yamaha · Zündapp · Franco Morini

18123

NGK B5HS spark plug short thread

Manufacturer: NGK · Candle thread type: short · Spark plug socket: M4 · Spark plug socket: SAE · Suppressed: No · Thread type: MF14x1.25 (fine pitch thread) · Width across flats: 21 mm

CHF 5.90

swiing® ingenious stud bolt M7x120 / Ø 7.3 shank (10.9 strength)
undefined

For: Universal · Piaggio · Tomos

33469

swiing® ingenious stud bolt M7x120 / Ø 7.3 shank (10.9 strength)

Total length: 120 mm · Manufacturer: swiing® ingenious parts · Material: Steel · Surface: galvanized (blue) · Diameter: 7.3 mm · Strength class: 10.9 · Thread type: M7x1 (standard thread) · Thread length: 20 mm · Thread length: 30 mm

CHF 4.90

Explore categories from Cylinder

S-10-60-030_Zylinder_Rennsatz
Cylinder & racing set
S-10-60-040_Zylinderkopf
Cylinder head
S-10-60-020_Kolben
Piston
S-10-60-010_Dichtungen
Seals
S-10-60-050_Zubehoer_Dekompressor
Decompressor & tools & accessories

Moped fans also bought

Hot Hot
Brake cable Ø 1.8 mm x 220 cm (pear-shaped nipple)
undefined

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Piaggio · Zündapp Belmondo · Tomos

10174

Brake cable Ø 1.8 mm x 220 cm (pear-shaped nipple)

Ø Stranded wire: 1.8 mm · Nipple shape: Pears · Ø nipple: 3.5 mm · Ø nipple: 6 mm · Nipple length: 10 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Number of components: 1 pcs · Cable length: 2200 mm · Area of application: Standard

CHF 2.40

Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
undefined

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Piaggio · Zündapp Belmondo · Tomos

10273

Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm

Manufacturer: Magura · Material: Brass · Material: Steel · Surface: nickel-plated · Number of components: 2 pcs · Thread type: M4x0.7 (standard thread) · Ø outside: 5 mm · Ø Cable bushing: 1.6 mm · Screw head: Lens head · Total length: 6 mm · Thread length: 4 mm · Drive: Slot

CHF 2.00

GPO bulb 6V - 15W (P26s) with collar, 1 filament
undefined

Universal

10292

GPO bulb 6V - 15W (P26s) with collar, 1 filament

Total length: 43 mm · Manufacturer: GPO · Test mark: none · Bulb holder: P26s · Color: white · Tension: 6 V · Performance: 15 W · Ø base: 26 mm · Ø Lamp head: 25 mm · LED: No

CHF 2.90

Leonelli 12V voltage regulator (1A quality)
undefined

Universal

10881

Leonelli 12V voltage regulator (1A quality)

Ø mounting hole: 6 mm · Manufacturer: Leonelli · Material: Aluminum · Material: Plastic · Tension: 12 V · Performance: 100 W · Type of current: Alternating current (AC) · Total length: 50 mm · Width: 27 mm · Height: 15 mm · Mounting type: Screws

CHF 34.90

SKF Bearing Set & Oil Seal Engine | Piaggio Ciao, SI, Bravo, Boxer
undefined

For: Piaggio

16340

SKF Bearing Set & Oil Seal Engine | Piaggio Ciao, SI, Bravo, Boxer

Manufacturer: SKF · Number of components: 3 pcs · Material: Plastic · Area of application: Standard · Material: Steel

CHF 18.90

Malossi air filter | Piaggio Ciao, SI, Bravo, Boxer
undefined

For: Piaggio

17010

Malossi air filter | Piaggio Ciao, SI, Bravo, Boxer

Manufacturer: Malossi · Material: Plastic · Area of application: Tuning · Color: black · Total length: 31.2 mm · Filter type: Foam · Ø outside: 53.2 mm · Width: 95 mm · Height: 88.7 mm · Camouflaged: No · Ø Internal connection: 51 mm · Mounting type: Plug connection clamped

CHF 19.90

Polini cylinder head for 41 - 43 mm cylinder kit | Piaggio SI
undefined

For: Piaggio

19723

Polini cylinder head for 41 - 43 mm cylinder kit | Piaggio SI

Manufacturer: Polini · Ø cylinder: 41 - 43 mm · Area of application: Racing

CHF 64.90

Dell'Orto 13/13 SHA carburetor | Piaggio SI, Boss, Grillo
undefined

For: Piaggio

27246

Dell'Orto 13/13 SHA carburetor | Piaggio SI, Boss, Grillo

Total length: 55 mm · Manufacturer: Dell'Orto · Material: Aluminum · Component group Carburetor: Carburetor complete · Color: black · Carburetor type: SHA (Piaggio) · Nominal diameter: 13 mm · Choke control: Hand choke · Width: 60 mm · Height: 118 mm · Camouflaged: No · Ø Internal connection: 16 mm · Ø without reducing sleeve: 18 mm · Ø Inside entrance: 13 mm · Ø Output inside: 13 mm · Ø Air filter connection: 50.8 mm · Area of application: Tuning · Ø fuel hose connection: 5.2 mm · Ø fuel hose connection: 6 mm · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 66 · Mounting type: Plug connection clamped

CHF 69.90