
Decompression valve suitable for Malossi cylinder heads on your Piaggio Ciao, Si, Bravo and Boxer moped / moped.
This decompression valve was originally installed on the BIG DEPS cylinder head, but is now also used on the new Malossi heads with curved fins (market launch 2021).
Total length: 51.7 mm
Ø stem: 4.45 mm
Ø undercut: 3.5 mm
Ø head: 6.8 mm
Note: This decorative valve is intended exclusively for Malossi cylinder heads and does not fit original cylinder heads or those from other manufacturers. It is also not suitable for older Malossi cylinder covers with straight fins from the Ciao model or for the Piaggio Si heads that are still available for sale.
The remaining parts required to complete the valve must be taken from the original valve (see accessories).
You can find complete racing kits, the matching pipes for the valve and other parts in the accessories section.
Quality product from the Italian manufacturer Malossi.
| Manufacturer | Malossi |
| Total length | 51.7 mm |
| Material | Steel |
| Area of application | Tuning |
| Ø outside | 4.45 mm |
| Ø External head | 6.8 mm |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
Accessories & related products
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Number of fixing points: 3 pcs · Material: Aluminum · Camouflaged: No · Area of application: Racing · Surface: sandblasted · Width: 87 mm · Height: 60 mm · Total length: 122 mm · Ø cylinder: 41 - 43 mm · Candle thread: long · Hole pattern [mm]: 35 x 55 · Decompressor: Yes
EUR 85,80
Malossi cylinder head for 44 - 47 mm cylinder kit | Piaggio Ciao, Bravo 1, Boxer
Manufacturer: Malossi · Camouflaged: No · Area of application: Racing · Material: Aluminum · Surface: sandblasted · Ø cylinder: 44 - 47 mm · Number of fixing points: 3 pcs · Hole pattern [mm]: 35 x 55 · Total length: 122 mm · Candle thread: long · Width: 87 mm · Height: 60 mm · Decompressor: Yes
EUR 94,00
Malossi 43 mm cylinder kit incl. head 10 mm KoBo new version | Piaggio Ciao, Bravo, Boxer
Manufacturer: Malossi · Number of fixing points: 3 pcs · Material: Aluminum · Material: Gray cast iron · Camouflaged: No · Area of application: Tuning · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43 mm · Ø piston pin (B): 10 mm · Outlet type: clamped
EUR 235,20
Malossi 43 mm cylinder kit incl. head 12 mm KoBo new version | Piaggio Ciao, Bravo, Boxer
Manufacturer: Malossi · Material: Gray cast iron · Area of application: Tuning · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43 mm · Ø piston pin (B): 12 mm · Decompressor: Yes · Number of fixing points: 3 pcs · Outlet type: clamped · Camouflaged: No
EUR 235,20
Malossi 46.5 mm cylinder kit incl. head 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Material: Gray cast iron · Area of application: Tuning · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 46.5 mm · Ø piston pin (B): 10 mm · Decompressor: Yes · Number of fixing points: 3 pcs · Outlet type: clamped · Camouflaged: No
EUR 199,90
Malossi 46.5 mm cylinder kit incl. head 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 46.5 mm · Manufacturer: Malossi · Material: Gray cast iron · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
EUR 211,70
Not in stock
Dell'Orto 13/13 SHA carburetor & racing air filter set | Piaggio Ciao PX, C24
Manufacturer: Dell'Orto · Manufacturer: Malossi · Total length: 46 mm · Area of application: Tuning · Component group Carburetor: Carburetor complete · Width: 60 mm · Choke control: Hand choke · Carburetor type: SHA (Piaggio) · Nominal diameter: 13 mm · Nozzle size: 66 · Ø without reducing sleeve: 18 mm · Ø Inside entrance: 13 mm · Ø Internal connection: 16 mm · Height: 96 mm · Mounting type: Plug connection clamped · Ø Output inside: 13 mm · Ø Air filter connection: 50.8 mm · Ø fuel hose connection: 6 mm · Nozzle thread: M5x0.8 (standard thread)
EUR 78,70
Explore categories from Cylinder
Moped fans also bought
swiing® revival nozzle set M5 (50 - 70) Dell'Orto SHA, PHBG
Manufacturer: swiing® revival parts · Quantity: 10 pcs · Component group Carburetor: Spraying · Material: Brass · Carburetor type: PHBG · Carburetor type: SHA · Carburetor type: SHA (Piaggio) · Nozzle type: Main nozzle · Drive: Slot · 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 · Total length: 8 mm · Nozzle thread: M5x0.8 (standard thread)
EUR 24,60
Malossi air filter | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Camouflaged: No · Area of application: Tuning · Material: Plastic · Color: black · Filter type: Foam · Mounting type: Plug connection clamped · Ø Internal connection: 51 mm · Ø outside: 53.2 mm · Total length: 31.2 mm · Width: 95 mm · Height: 88.7 mm
EUR 23,40
Malossi 43 mm cylinder kit 10 mm KoBo new version | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Camouflaged: No · Area of application: Tuning · Material: Gray cast iron · Surface: sandblasted · Crankshaft stroke: 43 mm · Displacement: 63 ccm · Nominal diameter: 43 mm · Ø cylinder neck: 45.6 mm · Ø Outlet outside: 22.5 mm · Ø outlet inside: 18.3 mm · Number of fixing points: 3 pcs · Ø piston pin (B): 10 mm · Hole pattern [mm]: 55 x 34 · Outlet type: clamped · Decompressor: Yes
EUR 170,50
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio SI, Bravo
Total length: 134 mm · Manufacturer: Malossi · Material: Aluminum · Ø cylinder: 41 - 43 mm · Width: 94 mm · Height: 52 mm · Camouflaged: No · Candle thread: short · Hole pattern [mm]: 35 x 55 · Decompressor: Yes · Area of application: Racing · Number of fixing points: 3 pcs
EUR 82,30
Dell'Orto 13/13 SHA carburetor | Piaggio SI, Boss, Grillo
Manufacturer: Dell'Orto · Mounting type: Plug connection clamped · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Component group Carburetor: Carburetor complete · Color: black · Width: 60 mm · Carburetor type: SHA (Piaggio) · Height: 118 mm · Nominal diameter: 13 mm · Total length: 55 mm · 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 · Ø fuel hose connection: 5.2 mm · Ø fuel hose connection: 6 mm · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 66
EUR 82,30










