High-quality Big Valve 4-flap diaphragm system for use with PHBG AS and CP carburetors on your Puch moped / moped.
The four-valve diaphragm provides your engine with plenty of torque and catapults your scooter between space and time in no time at all.
| Manufacturer | Polini |
| Camouflaged | No |
| Material | Aluminum, Plastic |
| Surface | glass bead blasted |
| Thread type | M5x0.8 (standard thread) |
| Number of flaps | 4 pcs |
| Ø inside | 19 mm |
| Membrane material | Carbonite |
| Ø outside | 24 mm |
| Thick membrane platelets | 0.3 mm |
| Ø mounting hole | 5.2 mm |
| Area of application | Tuning, Racing |
| Mounting type | Screws |
| Number of fixing points | 4 pcs |
| Puch | E50 ZA50 (fan-cooled) Z50 (X30 Sport) |
Accessories & related products
Polini 43.5 mm cylinder kit reed | Puch
Nominal diameter: 43.5 mm · Manufacturer: Polini · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Inlet window: 26 x 21 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Racing · Area of application: Tuning
361,60 EUR
GPO 43.5 mm cylinder head with O-ring, Polini Tuning new version | Puch
Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Ø cylinder: 43.5 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Candle thread: short · Decompressor: No · Total length: 140 mm · Width: 135 mm · Height: 55 mm · Area of application: Tuning
62,90 EUR
Polini CP 19 mm carburetor (hand choke)
Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Total length: 73.5 mm · Carburetor type: CP · Nominal diameter: 19 mm · Width: 66 mm · Nozzle thread: M5x0.8 (standard thread) · Height: 135 mm · Ø without reducing sleeve: 26 mm · Nozzle size: 66 · Area of application: High End · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Ø Inside entrance: 19 mm · Ø Internal connection: 24 mm · Mounting type: Plug connection clamped · Ø Output inside: 19 mm · Ø Air filter connection: 46 mm · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle block: 35-12 · Size of secondary nozzle: 42
163,30 EUR
Dell'Orto 20 mm PHBG AS carburetor hand choke
Manufacturer: Dell'Orto · Component group Carburetor: Carburetor complete · Carburetor type: PHBG AS · Nominal diameter: 20 mm · Ø Internal connection: 24 mm · Ø without reducing sleeve: 26 mm · Ø Air filter connection: 32 mm · Air filter connection thread: MF32x1.25 (fine pitch thread) · Ø fuel hose connection: 6 mm · Choke control: Hand choke · Choke nozzle size: 60 · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 90 · Size of secondary nozzle: 50 · Mounting type: Plug connection clamped · Width: 75 mm · Height: 125 mm · Area of application: Tuning
163,30 EUR
Polini 43.5 mm cylinder kit reed valve with head | Puch
Nominal diameter: 43.5 mm · Manufacturer: Polini · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Inlet window: 26 x 21 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Racing · Area of application: Tuning
466,70 EUR
Polini 43.5 mm cylinder head | Puch
Manufacturer: Polini · Material: Aluminum · Ø cylinder: 43.5 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Candle thread: long · Decompressor: No · Total length: 145 mm · Width: 135 mm · Height: 48 mm · Area of application: Racing · Area of application: Tuning
93,20 EUR
Explore categories from Carburetor & intake system
Moped fans also bought
Polini 43.5 mm cylinder kit reed | Puch
Nominal diameter: 43.5 mm · Manufacturer: Polini · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Inlet window: 26 x 21 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Racing · Area of application: Tuning
361,60 EUR
Hot 
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Number of components: 1 pcs · Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Cable length: 2200 mm
2,80 EUR
Polini CP 19 mm carburetor (hand choke)
Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Total length: 73.5 mm · Carburetor type: CP · Nominal diameter: 19 mm · Width: 66 mm · Nozzle thread: M5x0.8 (standard thread) · Height: 135 mm · Ø without reducing sleeve: 26 mm · Nozzle size: 66 · Area of application: High End · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Ø Inside entrance: 19 mm · Ø Internal connection: 24 mm · Mounting type: Plug connection clamped · Ø Output inside: 19 mm · Ø Air filter connection: 46 mm · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle block: 35-12 · Size of secondary nozzle: 42
163,30 EUR
Polini 43.5 mm cylinder kit reed valve with head | Puch
Nominal diameter: 43.5 mm · Manufacturer: Polini · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Inlet window: 26 x 21 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Racing · Area of application: Tuning
466,70 EUR
Working late? Evening hours on Thursday until 20:00
