Intake air restrictor with Ø 10.5 mm inner diameter suitable for all 15 mm swiing and Bing original and reproduction Bing carburettors.
An O-ring is pre-assembled, which can be used for swiing and reproduction Bing carburetors. If an original Bing carburetor is available, the corresponding O-ring must also be ordered from the accessories and replaced with the pre-assembled one.
The fuel/air mixture is adjusted to suit the requirements.
For those who regulate the mixture via the intake air, however, these practical nozzles are like Christmas and Easter at the same time.
The tedious task of "taping off" the air filter is now a thing of the past.
The eyes of the thrifty among us will also light up, as fuel consumption is also minimized and more money is left over at the end of the month.
The throttle body is simply inserted into the carburettor on the intake side. Thanks to the attached sealing ring, the throttle body is bombproof.
Exceptional product for the highest demands of the quality brand swiing®.
| Manufacturer | swiing® ingenious parts |
| Material | Aluminum |
| Component group Carburetor | Adjusting screws, float, etc. |
| Color | black |
| Ø outside | 15 mm |
| Carburetor type | SRF |
| Ø Passage | 10.5 mm |
| Surface | anodized |
Ratings
Accessories & related products
GPO 15 mm carburetor tuning | Puch
Nominal diameter: 15 mm · Manufacturer: GPO · Mounting type: Plug connection clamped · Material: Aluminum · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Total length: 66 mm · Ø Output inside: 15 mm · Width: 50 mm · Ø Air filter connection: 20 mm · Height: 95 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Camouflaged: No · Nozzle size: 62 · Area of application: Tuning · Clamping screw torque (max.): 4 N/m
76,40 EUR
Hot 
swiing® ingenious 15 mm carburetor camouflaged | Puch
Nominal diameter: 15 mm · Manufacturer: swiing® ingenious parts · Mounting type: Plug connection clamped · Material: Aluminum · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Total length: 66 mm · Ø Output inside: 15 mm · Width: 50 mm · Ø Air filter connection: 20 mm · Height: 95 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Area of application: Tuning · Clamping screw torque (max.): 4 N/m · Puch OEM number: 349.1.15.100.0 · Puch OEM number: 349.2.15.800.0 · Puch OEM number: 349.4.15.500.0 · Puch OEM number: 349.4.15.000.0 · Puch OEM number: 349.4.15.300.0 · Puch OEM number: 349.6.15.400.0 · Puch OEM number: 349.7.15.700.0 · Puch OEM number: 349.8.15.400.0 · Puch OEM number: 349.9.15.300.0
94,00 EUR
Hot
swiing® ingenious 15 mm carburetor camouflaged | Sachs 503
Nominal diameter: 15 mm · Manufacturer: swiing® ingenious parts · Mounting type: Plug connection clamped · Material: Aluminum · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Total length: 66 mm · Ø Output inside: 15 mm · Width: 50 mm · Ø Air filter connection: 20 mm · Height: 95 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Area of application: Tuning · Clamping screw torque (max.): 4 N/m
94,00 EUR
swiing® ingenious intake restrictor Ø 11 mm carburetor Bing SRE 15 mm
Manufacturer: swiing® ingenious parts · Material: Aluminum · Component group Carburetor: Adjusting screws, float, etc. · Surface: anodized · Color: black · Carburetor type: SRE · Ø Passage: 11 mm · Ø outside: 15 mm
9,20 EUR
6,95 EUR
swiing® ingenious intake restrictor Ø 12 mm carburetor Bing SRE 15 mm
Ø outside: 15 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Component group Carburetor: Adjusting screws, float, etc. · Color: black · Surface: anodized · Carburetor type: SRE · Total length: 17 mm · Ø Passage: 12 mm
9,20 EUR
Moped fans also bought
Not so nice 
15 mm intake manifold | Puch E50
Mounting type: Screws · Number of fixing points: 2 pcs · Material: Aluminum · Camouflaged: Yes · Ø External connection: 20 mm · Ø inside: 14.5 mm · Total height: 54 mm · Height flange center hole: 43 mm · Hole spacing inlet: 38 mm · Total length: 47 mm · Area of application: Tuning
14,00 EUR
GPO mushroom air filter grille, Bing SRE (Ø=20 mm)
Color: Chrome · Color: black · Manufacturer: GPO · Mounting type: Bride · Mounting type: Plug connection clamped · Material: Metal · Material: Rubber · Filter type: Grille · Length rubber part: 63.5 mm · Length of filter section: 49 mm · Ø Internal connection: 20 mm · Total length: 113 mm · Ø outside: 61 mm · Camouflaged: No · Area of application: Tuning
15,20 EUR
GPO gasket set | Puch E50
Manufacturer: GPO · Number of components: 7 pcs · Material: Aluminum · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Ø outlet inside: 19.9 mm · Hole spacing inlet: 32 - 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 · Decompressor: Yes · Area of application: Standard
11,70 EUR
swiing® revival oil filler plug with sealing ring | Puch E50
Manufacturer: swiing® revival parts · Number of components: 2 pcs · Material: Steel · Surface: galvanized (blue) · Screw head: Lens head · Drive: Slot · Ø External head: 14 mm · Total length: 14.6 mm · Thread type: M10x1.5 (standard thread) · Thread length: 6 mm · Puch OEM number: 364.1.10.660.1
4,10 EUR
swiing® ingenious intake restrictor Ø 11 mm carburetor Bing SRE 15 mm
Manufacturer: swiing® ingenious parts · Material: Aluminum · Component group Carburetor: Adjusting screws, float, etc. · Surface: anodized · Color: black · Carburetor type: SRE · Ø Passage: 11 mm · Ø outside: 15 mm
9,20 EUR
6,95 EUR
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
