Black 21 mm PWK racing carburetor (replica) for racing use with your moped, moped or small motorcycle.
This racing carburetor is particularly suitable for large racing bikes from 70 cc in the high-end tuning sector.
The tuning carburetor has a manually operated hand choke.
Note: No connecting flange is included in the scope of delivery.
Alternative carburetors can be found in the accessories section.
| Nominal diameter | 21 mm |
| Material | Aluminum |
| Component group Carburetor | Carburetor complete |
| Surface | varnished |
| Color | black |
| Carburetor type | RT-PWK, PWK |
| Total length | 83 mm |
| Width | 65 mm |
| Height | 150 mm |
| Nozzle thread | M5x0.8 (standard thread) |
| Ø without reducing sleeve | 21 mm |
| Nozzle size | 110 |
| Area of application | Tuning, Racing |
| Ø Air filter connection | 50 mm |
| Ø fuel hose connection | 5 mm |
| Mixed oil connection | Yes |
| Mounting type | Flange, Plug connection |
| Vacuum connection | Yes |
| Choke control | Hand choke |
| Camouflaged | No |
| Size of secondary nozzle | 45 |
Accessories & related products
Stage6 R/T RT-PWK 28 mm carburetor "Black-Edition"
Nominal diameter: 28 mm · Manufacturer: Stage6 R/T · Component group Carburetor: Carburetor complete · Carburetor type: RT-PWK · Surface: varnished · Color: black · Ø Air filter connection: 50 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Mounting type: Flange · Nozzle thread: M5x0.8 (standard thread) · Mounting type: Plug connection · Area of application: Tuning
CHF 174.90
Not in stock
Stage6 R/T RT-PWK 24 mm carburetor Stage6 "Black-Edition"
Nominal diameter: 24 mm · Manufacturer: Stage6 R/T · Area of application: Tuning · Component group Carburetor: Carburetor complete · Color: black · Surface: varnished · Carburetor type: RT-PWK · Ø Air filter connection: 50 mm · Mounting type: Flange · Mounting type: Plug connection · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread)
CHF 166.90
Not in stock
Stage6 R/T RT-PWK 21 mm carburetor "Black-Edition"
Nominal diameter: 21 mm · Manufacturer: Stage6 R/T · Area of application: Tuning · Component group Carburetor: Carburetor complete · Color: black · Surface: varnished · Carburetor type: RT-PWK · Ø Air filter connection: 50 mm · Mounting type: Flange · Mounting type: Plug connection · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread)
CHF 166.90
Not in stock
Polini 26 mm carburetor (hand choke)
Nominal diameter: 26 mm · Manufacturer: Polini · Camouflaged: No · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Component group Carburetor: Carburetor complete · Material: Aluminum · Width: 65 mm · Height: 155 mm · Carburetor type: Flat slide valve · Total length: 83 mm · Ø Inside entrance: 26 mm · Ø Output inside: 26 mm · Ø Air filter connection: 49 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 thread: M5x0.8 (standard thread) · Nozzle size: 105 · Size of secondary nozzle: 45
CHF 144.90
24 mm PWK carburetor Racing black
Nominal diameter: 24 mm · Camouflaged: No · Area of application: Racing · Area of application: Tuning · Component group Carburetor: Carburetor complete · Color: black · Material: Aluminum · Surface: varnished · Width: 65 mm · Height: 150 mm · Carburetor type: PWK · Carburetor type: RT-PWK · Total length: 83 mm · Ø without reducing sleeve: 24 mm · Ø Air filter connection: 50 mm · Mounting type: Flange · Mounting type: Plug connection · Ø fuel hose connection: 5 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 115 · Size of secondary nozzle: 45
CHF 119.90
21 mm PWK carburetor Racing black
Nominal diameter: 21 mm · Camouflaged: No · Area of application: Racing · Area of application: Tuning · Component group Carburetor: Carburetor complete · Color: black · Material: Aluminum · Surface: varnished · Width: 65 mm · Height: 150 mm · Carburetor type: PWK · Carburetor type: RT-PWK · Total length: 83 mm · Ø without reducing sleeve: 21 mm · Ø Air filter connection: 50 mm · Mounting type: Flange · Mounting type: Plug connection · Ø fuel hose connection: 5 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 110 · Size of secondary nozzle: 45
CHF 119.90
Moped fans also bought
Simonini carbon exhaust | Puch
Manufacturer: Simonini · Material: Steel · Surface: varnished · Ø Internal connection: 24 mm · Ø Silencer: 60 mm · Total length: 875 mm · Ø Flame tube outside: 30 mm · Exhaust type: Cone / double cone · Ø outside: 90 mm · Flame tube attachment: Flange · Mounting type: Welded lug · Number of fixing points: 1 pcs
CHF 219.90
MLM 25 mm intake manifold Gilardoni italkit black | Puch
Manufacturer: MLM · Material: Steel · Area of application: Tuning · Color: black · Surface: varnished · Ø inside: 25 mm · Hole pattern [mm]: 60 x 35 · Mounting type: Screws · Number of fixing points: 4 pcs · Ø External connection: 28.5 mm
CHF 79.90
Hot 
swiing® ingenious crankshaft "High End" with mounted bearings | Puch E50
Dimension needle bearing: 12 / 15 x 14.2 mm (axe 12) · Manufacturer: swiing® ingenious parts · Material: Aluminum · Cheek type: Full cheeks · Material: Steel · Thread type: MF10x1 (fine pitch thread) · Crankshaft stroke: 43 mm · Connecting rod length center-center: 90 mm · Total length of crankpin on clutch side: 74 mm · Total length crankpin ignition side: 66 mm · Ø crank webs: 69.9 mm · Thread length: 11 mm · Thread length: 15 mm · Ø Connecting rod eye: 15 mm · Ø piston pin (B): 12 mm · Ø Bearing seat (clutch side): 17 mm · Ø Bearing seat (ignition side): 17 mm · Wide crank webs: 34 mm · Length 1st paragraph: 9 mm · Length 2nd paragraph: 14.5 mm · Length 3rd paragraph: 25 mm · Area of application: High End · Area of application: Racing · Area of application: Tuning · Ø 1st step (on the coupling side): 22 mm · Ø 2nd shoulder (on the clutch side): 17 mm · Ø 3rd step (on the clutch side): 15 mm · Length of shoulder (ignition side): 26.3 mm · Weight: 968 g · Number of gears: 1 pcs
CHF 179.90
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
