
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 |
| Material | Steel |
| Area of application | Tuning |
| Ø External head | 6.8 mm |
| Ø outside | 4.45 mm |
| Total length | 51.7 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 · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Ø cylinder: 41 - 43 mm · Width: 87 mm · Height: 60 mm · Total length: 122 mm · Number of fixing points: 3 pcs · Hole pattern [mm]: 35 x 55 · Candle thread: long · Decompressor: Yes · Area of application: Racing
EUR 86.40
Malossi cylinder head for 44 - 47 mm cylinder kit | Piaggio Ciao, Bravo 1, Boxer
Manufacturer: Malossi · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Ø cylinder: 44 - 47 mm · Width: 87 mm · Total length: 122 mm · Number of fixing points: 3 pcs · Hole pattern [mm]: 35 x 55 · Candle thread: long · Height: 60 mm · Decompressor: Yes · Area of application: Racing
EUR 94.70
Not in stock
Malossi 43 mm cylinder kit incl. head 10 mm KoBo new version | Piaggio Ciao, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Malossi · Material: Aluminum · Material: Gray cast iron · Camouflaged: No · Crankshaft stroke: 43 mm · Displacement: 63 ccm · Number of fixing points: 3 pcs · Ø piston pin (B): 10 mm · Outlet type: clamped · Area of application: Tuning
EUR 236.90
Malossi 43 mm cylinder kit incl. head 12 mm KoBo new version | Piaggio Ciao, Bravo, Boxer
Manufacturer: Malossi · Material: Gray cast iron · Camouflaged: No · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Area of application: Tuning · Decompressor: Yes
EUR 236.90
Malossi 46.5 mm cylinder kit incl. head 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Material: Gray cast iron · Camouflaged: No · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 46.5 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Area of application: Tuning · Decompressor: Yes
EUR 201.30
Not in stock
Malossi 46.5 mm cylinder kit incl. head 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Material: Gray cast iron · Camouflaged: No · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 46.5 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Area of application: Tuning · Decompressor: Yes
EUR 213.20
Not in stock
Dell'Orto 13/13 SHA carburetor & racing air filter set | Piaggio Ciao PX, C24
Manufacturer: Dell'Orto · Manufacturer: Malossi · Component group Carburetor: Carburetor complete · Carburetor type: SHA (Piaggio) · Nominal diameter: 13 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: 6 mm · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 66 · Mounting type: Plug connection clamped · Total length: 46 mm · Width: 60 mm · Height: 96 mm · Area of application: Tuning
EUR 79.30
Moped fans also bought
swiing® revival nozzle set M5 (50 - 70) Dell'Orto SHA, PHBG
Manufacturer: swiing® revival parts · Material: Brass · 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 · Total length: 8 mm
EUR 24.80
Malossi air filter | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Camouflaged: No · Material: Plastic · Ø outside: 53.2 mm · Width: 95 mm · Filter type: Foam · Total length: 31.2 mm · Height: 88.7 mm · Color: black · Mounting type: Plug connection clamped · Ø Internal connection: 51 mm · Area of application: Tuning
EUR 23.60
Malossi 43 mm cylinder kit 10 mm KoBo new version | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Malossi · Material: Gray cast iron · Camouflaged: No · Surface: sandblasted · Crankshaft stroke: 43 mm · Displacement: 63 ccm · 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 · Area of application: Tuning
EUR 171.70
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio SI, Bravo
Manufacturer: Malossi · Material: Aluminum · Camouflaged: No · Ø cylinder: 41 - 43 mm · Width: 94 mm · Total length: 134 mm · Number of fixing points: 3 pcs · Hole pattern [mm]: 35 x 55 · Candle thread: short · Height: 52 mm · Decompressor: Yes · Area of application: Racing
EUR 82.80
Not in stock
SKF 6202 C3 ball bearing 15/35/11
Bearing cage: "-" Sheet steel cage ball-guided · Stock number: 6202 · Inner ring width: 11 mm · Manufacturer: SKF · Bearing clearance: C3 · Ø inside: 15 mm · Bearing type: Deep groove ball bearing · Width: 11 mm · Ø outside: 35 mm · Puch OEM number: 900.4.6202
EUR 11.70
Dell'Orto 13/13 SHA carburetor | Piaggio SI, Boss, Grillo
Nominal diameter: 13 mm · Manufacturer: Dell'Orto · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Carburetor type: SHA (Piaggio) · Choke control: Hand choke · Total length: 55 mm · Width: 60 mm · Color: black · Nozzle thread: M5x0.8 (standard thread) · Mounting type: Plug connection clamped · Ø fuel hose connection: 5.2 mm · Ø fuel hose connection: 6 mm · Ø without reducing sleeve: 18 mm · Nozzle size: 66 · Ø Inside entrance: 13 mm · Ø Output inside: 13 mm · Ø Air filter connection: 50.8 mm · Height: 118 mm · Ø Internal connection: 16 mm · Area of application: Tuning
EUR 82.80











