21 mm PHBG replica racing carburetor for universal use for your moped, moped and small motorcycle.
This racing carburetor is suitable for tuning and is designed for racing bikes between 50 and 75 cc.
The tuning carburetor has a cable-operated choke (starter slide / starter flap).
The fuel/air mixture can be perfectly adjusted using the main and secondary air flow as well as the mixture adjustment screw.
The carburetor has an M32x1.25 thread on the air filter side. The air filter can be attached directly to the thread.
Main thread size (M5): 90 (with throttle plate)
Adjacent thread size (idle thread): 50
Choked thread size: 60
Air filter connection diameter: 32 mm (M32 x 1.25)
Connection diameter of intake manifold: 24 mm (or 26 mm after removing the reducer sleeve)
Total height: 130 mm
Total width: 75 mm
Matching nozzles, air filters and intake manifolds can be found in the accessories section.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
| Manufacturer | GPO |
| Component group Carburetor | Carburetor complete |
| Carburetor type | PHBG AD |
| Nominal diameter | 21 mm |
| Choke control | Cable choke |
| Width | 75 mm |
| Height | 130 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 |
| Area of application | Tuning |
| Mixed oil connection | Yes |
| Choke nozzle size | 60 |
| Nozzle thread | M5x0.8 (standard thread) |
| Nozzle size | 90 |
| Size of secondary nozzle | 50 |
| Mounting type | Plug connection clamped |
Ratings
Accessories & related products
18.5 mm intake manifold Dell'Orto PHBG | Puch E50
Ø inside: 18.8 mm · Material: Aluminum · Surface: polished · Color: Chrome · Hole spacing inlet: 38 mm · Total length: 40 mm · Camouflaged: No · Ø External connection: 23.9 mm · Area of application: Tuning · Height flange center hole: 45 mm · Total height: 57 mm · Number of fixing points: 2 pcs · Mounting type: Screws
CHF 17.90
swiing® revival nozzle set M5 (70 - 92) Dell'Orto SHA, PHBG
Total length: 8 mm · Manufacturer: swiing® revival parts · Quantity: 10 pcs · Component group Carburetor: Spraying · Material: Brass · Carburetor type: PHBG · Carburetor type: SHA · Carburetor type: SHA (Piaggio) · Drive: Slot · Nozzle type: Main nozzle · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 70 · Nozzle size: 72 · Nozzle size: 75 · Nozzle size: 78 · Nozzle size: 80 · Nozzle size: 82 · Nozzle size: 85 · Nozzle size: 88 · Nozzle size: 90 · Nozzle size: 92
CHF 20.90
Hot 
swiing® revival nozzle set M5 (50 - 70) Dell'Orto SHA, PHBG
Manufacturer: swiing® revival parts · Material: Brass · Quantity: 10 pcs · Component group Carburetor: Spraying · Carburetor type: PHBG · Carburetor type: SHA · Carburetor type: SHA (Piaggio) · Nozzle type: Main nozzle · Total length: 8 mm · 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
CHF 20.90
swiing® revival nozzle set M5 (80 - 100) Dell'Orto SHA, PHBG
Total length: 8 mm · Manufacturer: swiing® revival parts · Material: Brass · Quantity: 10 pcs · Component group Carburetor: Spraying · Carburetor type: PHBG · Carburetor type: SHA · Carburetor type: SHA (Piaggio) · Drive: Slot · Nozzle type: Main nozzle · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 80 · Nozzle size: 82 · Nozzle size: 85 · Nozzle size: 88 · Nozzle size: 90 · Nozzle size: 92 · Nozzle size: 94 · Nozzle size: 96 · Nozzle size: 98 · Nozzle size: 100
CHF 20.90
swiing® revival nozzle M5 (30 - 120 of your choice) Dell'Orto SHA, PHBG
Total length: 8 mm · Manufacturer: swiing® revival parts · Material: Brass · Component group Carburetor: Spraying · Carburetor type: PHBG · Carburetor type: SHA · Carburetor type: SHA (Piaggio) · Drive: Slot · Nozzle type: Main nozzle · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 30 · Nozzle size: 31 · Nozzle size: 32 · Nozzle size: 33 · Nozzle size: 34 · Nozzle size: 35 · Nozzle size: 36 · Nozzle size: 37 · Nozzle size: 38 · Nozzle size: 39 · Nozzle size: 40 · Nozzle size: 41 · Nozzle size: 42 · Nozzle size: 43 · Nozzle size: 44 · Nozzle size: 45 · Nozzle size: 46 · Nozzle size: 47 · Nozzle size: 48 · Nozzle size: 49 · Nozzle size: 50 · Nozzle size: 51 · Nozzle size: 52 · Nozzle size: 53 · Nozzle size: 54 · Nozzle size: 55 · Nozzle size: 56 · Nozzle size: 57 · Nozzle size: 58 · Nozzle size: 59 · Nozzle size: 60 · Nozzle size: 61 · Nozzle size: 62 · Nozzle size: 63 · Nozzle size: 64 · Nozzle size: 65 · Nozzle size: 66 · Nozzle size: 67 · Nozzle size: 68 · Nozzle size: 69 · Nozzle size: 70 · Nozzle size: 71 · Nozzle size: 72 · Nozzle size: 73 · Nozzle size: 74 · Nozzle size: 75 · Nozzle size: 76 · Nozzle size: 77 · Nozzle size: 78 · Nozzle size: 79 · Nozzle size: 80 · Nozzle size: 81 · Nozzle size: 82 · Nozzle size: 83 · Nozzle size: 84 · Nozzle size: 85 · Nozzle size: 86 · Nozzle size: 87 · Nozzle size: 88 · Nozzle size: 89 · Nozzle size: 90 · Nozzle size: 91 · Nozzle size: 92 · Nozzle size: 93 · Nozzle size: 94 · Nozzle size: 95 · Nozzle size: 96 · Nozzle size: 97 · Nozzle size: 98 · Nozzle size: 99 · Nozzle size: 100 · Nozzle size: 101 · Nozzle size: 102 · Nozzle size: 103 · Nozzle size: 104 · Nozzle size: 105 · Nozzle size: 106 · Nozzle size: 107 · Nozzle size: 108 · Nozzle size: 109 · Nozzle size: 110 · Nozzle size: 111 · Nozzle size: 112 · Nozzle size: 113 · Nozzle size: 114 · Nozzle size: 115 · Nozzle size: 116 · Nozzle size: 117 · Nozzle size: 118 · Nozzle size: 119 · Nozzle size: 120
CHF 3.50
66HEROES Mushroom air filter grille 28 - 32 mm black
Ø outside: 60 mm · Total length: 114 mm · Manufacturer: 66HEROES · Material: Metal · Material: Rubber · Color: black · Filter type: Grille · Camouflaged: No · Ø Internal connection: 28 mm · Ø Internal connection: 32 mm · Area of application: Tuning · Mounting type: Plug connection clamped
CHF 15.90
Dell'Orto secondary nozzle PHBG (size 30 - 70) of your choice
Manufacturer: Dell'Orto · Material: Brass · Component group Carburetor: Spraying · Carburetor type: PHBG · Drive: Slot · Nozzle type: Secondary nozzle · Nozzle size: 30 · Nozzle size: 35 · Nozzle size: 40 · Nozzle size: 45 · Nozzle size: 50 · Nozzle size: 55 · Nozzle size: 60 · Nozzle size: 65 · Nozzle size: 70
CHF 4.90
Moped fans also bought
Return spring brake plate | Puch Maxi
Spring design: Nose feather · Spring design: Torsion spring · Ø wire: 2.4 mm · Ø inside: 25.5 mm · Ø outside: 30 mm · Total length: 125 mm · Leg length: 45 mm · Length spring hook: 50 mm · Material: Spring steel · Surface: galvanized (blue) · Area of application: Original · Area of application: Standard
CHF 4.90
swiing® ingenious clutch springs reinforced (+20%) | Puch E50
Spring design: Pressure spring · Total length: 28 mm · Ø wire: 1.7 mm · Manufacturer: swiing® ingenious parts · Area of application: Tuning · Material: Spring steel · Surface: coated · Color: blue · Number of components: 3 pcs · Ø inside: 4.8 mm · Ø outside: 8.3 mm
CHF 17.90
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521
Width across flats trigger: 27 mm · Total length: 55 mm · Total length: 75 mm · Manufacturer: GPO · Clamping depth: 10 mm · Material: Steel · Surface: blackened · Number of components: 1 pcs · Width across flats Screw: 19 mm · Strength class: 8.8 · Area of application: (Dis)assembly tool · Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread)
CHF 9.90
Hot
Wippermann drive chain No.18 (double reinforced)
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Ø Pin: 4.15 mm · Manufacturer: Wippermann · Material: Steel · Surface: blank / oiled · Color: gray · Number of chain links: 114 pcs · Rolling circumference: 1448 mm · Chain lock type: Spring lock · Ø bore: 4.2 mm
CHF 33.90
GPO gasket set | Puch E50
Manufacturer: GPO · Number of components: 7 pcs · Material: Aluminum · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Area of application: Standard · Ø outlet inside: 19.9 mm · Hole spacing inlet: 32 - 38 mm · Hole spacing outlet: 42 mm · Decompressor: Yes · Hole pattern [mm]: 44 x 44
CHF 9.90
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
Intake manifold 46 / 47 mm cylinder | Puch
Ø inside: 19 mm · Material: Aluminum · Hole spacing inlet: 38 mm · Total length: 60 mm · Camouflaged: No · Ø External connection: 24 mm · Area of application: Tuning · Height flange center hole: 65 mm · Total height: 75 mm · Number of fixing points: 2 pcs · Mounting type: Screws
CHF 39.90
Airsal 47 mm cylinder kit (straight exhaust) | Puch
Manufacturer: Airsal · Material: Aluminum · Surface: sandblasted · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43 mm · Hole spacing inlet: 38 mm · Ø cylinder neck: 51 mm · Camouflaged: No · Hole spacing outlet: 42 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Outlet type: straight · Ø piston pin (B): 12 mm · Area of application: Tuning · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs
CHF 209.90
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
