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.
| Nominal diameter | 21 mm |
| Width | 75 mm |
| Manufacturer | GPO |
| Component group Carburetor | Carburetor complete |
| Area of application | Tuning |
| Carburetor type | PHBG AD |
| Ø fuel hose connection | 6 mm |
| Nozzle thread | M5x0.8 (standard thread) |
| Nozzle size | 90 |
| Ø without reducing sleeve | 26 mm |
| Ø Internal connection | 24 mm |
| Mounting type | Plug connection clamped |
| Ø Air filter connection | 32 mm |
| Height | 130 mm |
| Air filter connection thread | MF32x1.25 (fine pitch thread) |
| Mixed oil connection | Yes |
| Choke control | Cable choke |
| Choke nozzle size | 60 |
| Size of secondary nozzle | 50 |
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