Decompression valve compatible with Pinasco cylinder heads on your Piaggio Ciao, Si, Bravo, and Boxer moped.
The decompression valve stem is designed for Pinasco racing cylinder heads. This makes the decompression valve a suitable replacement part if you want to repair or replace the decompression valve on your engine. The design is tailored to the corresponding cylinder heads and was developed by the manufacturer specifically for this application.
You can find the compatible cylinder heads in the accessories section.
Manufactured by the Italian brand Pinasco.
| Surface | burnished |
| Manufacturer | Pinasco |
| Material | Steel |
| Ø outside | 4.5 mm, 3.7 mm |
| Ø External head | 6.8 mm |
| Total length | 52 mm |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
Accessories & related products
Pinasco 46 mm cylinder kit incl. head 10 mm KoBo | Piaggio SI, Bravo, Grillo
Nominal diameter: 46 mm · Manufacturer: Pinasco · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
EUR 355.80
Pinasco 46 mm cylinder kit incl. head 12 mm KoBo | Piaggio SI, Bravo, Grillo
Nominal diameter: 46 mm · Manufacturer: Pinasco · Material: Aluminum · 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 355.80
Pinasco 46 mm cylinder kit EVOTEN BIG 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 46 mm · Manufacturer: Pinasco · Material: Aluminum · Surface: varnished · Displacement: 71 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 49.9 mm · Ø Outlet outside: 22.5 mm · Ø Outlet outside: 25 mm · Ø Outlet outside: 28 mm · Ø outlet inside: 18.5 mm · Ø outlet inside: 20.9 mm · Ø outlet inside: 24.4 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Outlet type: slanted · Hole spacing outlet: 47.5 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 3 pcs · Hole pattern [mm]: 55 x 34 · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
EUR 498.20
Pinasco 46 mm cylinder kit EVOTEN 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 46 mm · Manufacturer: Pinasco · Material: Aluminum · Surface: varnished · Displacement: 71 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 50 mm · Ø Outlet outside: 22.5 mm · Ø outlet inside: 18.5 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Outlet type: slanted · Hole spacing outlet: 48 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 3 pcs · Hole pattern [mm]: 55 x 34 · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
EUR 450.80
Pinasco 42 mm cylinder kit EVOTEN 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 42 mm · Manufacturer: Pinasco · Material: Aluminum · Surface: varnished · Displacement: 60 ccm · Crankshaft stroke: 43 mm · Ø Outlet outside: 22.5 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 438.90
EUR 349.90
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