Air nozzles in size 140 for the SI carburetor, suitable for your Vespa Largeframe scooter. You can find a list of the exact models below in the drop-down menu under «suitable for the following models».
The main air correction düse influences the premixing of fuel and air and therefore has a major influence on the tuning of your carburetor. In the SI carburettor, it is located at the top of the nozzle block above the main nozzle and mixing tube and has a particular effect in the low to medium engine speed range.
| Manufacturer | Dell'Orto |
| Material | Brass |
| Quantity | 1 pcs |
| Component group Carburetor | Spraying |
| Carburetor type | SI |
| Nozzle type | Air nozzle |
| Nozzle size | 140 |
| Drive | Slot |
| Total length | 20.5 mm |
| Nozzle thread | M8x1.0 (Feingewinde) |
| Thread length | 7.5 mm |
| Camouflaged | No |
| Piaggio OEM number | 193870 |
| Vespa | Vespa PX, T5, Cosa - PX80 E Lusso · V8X1T · 1983 - 1993 Lusso / Arcobaleno , PX100E · VIX1T · Indien , P125X · VNX1T · 1977 - 1982 (PX alt) Aussenverschluss , P125X · VNX2T · 1981 - 1984 (PX alt) Innenverschluss , PX125 E · VNX2T · 1982 - 1993 / Lusso / Arcobaleno , PX125 · VNX2T · 1993 - 1996 Classic , PX125 · VNX2T · 1997 - 1999 (Disc) , T5 125 · VNX5T · 1985 - 1993 , PX125 · ZAPM471 · 2001 MY Katalysator (Millenium) , P150X · VLX1T · 1978 - 1993 , P150S · VBX1T · 1978 - 1990 , PX150 · ZAPM742 · 2001 MY Katalysator (Millenium) , P200E · VSX1T · 1977 - 1984 (Zündschloss Lenkkopf) , PX200 · VSX1T · 1984 - 1993 Lusso / Arcobaleno , PX200 · VSX1T · 1993 - 1996 Classic , Cosa 125 · VNR1T · I 1988 - 1992 II 1992 - 1998 , PX200 · VSX1T · 1997 - 1999 (Disc) , Cosa 150 · VLR1T · I 1988 - 1991 II 1992 - 1995 , Cosa 200 · VSR1T · I 1988 - 1992 II 1992 - 1998 , P80X · V8X1T · alt (Zündschloss Lenkkopf) |
Accessories & related products
Dell'Orto float needle SI / PHB carburetor | Vespa Largeframe
Manufacturer: Dell'Orto · Material: Brass · Camouflaged: No · Component group Carburetor: Sealing, revising · Carburetor type: SI · Total length: 17.05 mm · Width: 3.58 mm · Ø outside: 4.45 mm · Piaggio OEM number: 90505 · Piaggio OEM number: 150045 · Piaggio OEM number: 247652
CHF 5.90
Dell'Orto gasket set SI carburetor | Vespa Largeframe
Manufacturer: Dell'Orto · Material: Metal · Camouflaged: No · Material: Rubber · Material: Sealing paper · Component group Carburetor: Sealing, revising · Carburetor type: SI · Piaggio OEM number: E.5924 · Piaggio OEM number: E5924 · Piaggio OEM number: 82932 · Piaggio OEM number: 85467 · Piaggio OEM number: 150131 · Piaggio OEM number: 154754 · Piaggio OEM number: 242278
CHF 11.90
Dell'Orto main jet (80 - 140 of your choice) SI carburetor
Manufacturer: Dell'Orto · Camouflaged: No · Component group Carburetor: Spraying · Material: Brass · Quantity: 1 pcs · Carburetor type: SI · Nozzle type: Main nozzle · Total length: 10 mm · Piaggio OEM number: 089145 · Piaggio OEM number: 93660 · Piaggio OEM number: 94090 · Piaggio OEM number: 97436 · Piaggio OEM number: 120520 · Piaggio OEM number: 132368 · Piaggio OEM number: 132453 · Piaggio OEM number: 150047 · Piaggio OEM number: 150474
CHF 7.90
Dell'Orto auxiliary jet 48/160 (3.34) SI carburetor | Vespa Largeframe
Manufacturer: Dell'Orto · Material: Brass · Camouflaged: No · Component group Carburetor: Spraying · Carburetor type: SI · Nozzle type: Secondary nozzle · Drive: Slot · Total length: 28.9 mm · Thread length: 5.5 mm · Nozzle thread: M5x0.8 (standard thread)
CHF 7.90
Dell'Orto auxiliary jet 45/140 (3.11) SI carburetor | Vespa Largeframe
Manufacturer: Dell'Orto · Material: Brass · Camouflaged: No · Component group Carburetor: Spraying · Carburetor type: SI · Nozzle type: Secondary nozzle · Drive: Slot · Total length: 28.9 mm · Thread length: 5.5 mm · Nozzle thread: M5x0.8 (standard thread)
CHF 7.90
Dell'Orto main air correction jet 160 SI carburetor | Vespa Largeframe
Manufacturer: Dell'Orto · Material: Brass · Camouflaged: No · Component group Carburetor: Spraying · Quantity: 1 pcs · Carburetor type: SI · Nozzle type: Air nozzle · Drive: Slot · Nozzle size: 160 · Total length: 20.5 mm · Thread length: 7.5 mm · Nozzle thread: M8x1.0 (Feingewinde) · Piaggio OEM number: 89210 · Piaggio OEM number: 97437 · Piaggio OEM number: 150049
CHF 7.90
Explore categories from Carburetor & intake system
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
