Dell'Orto secondary jet 48/140 (2.92) for the SI carburetor, compatible with your Vespa Largeframe scooter. You can find a list of the exact models below in the drop-down menu under “Compatible with the following models.”
The secondary jet is a key component for tuning your SI carburetor and primarily affects the low- to mid-RPM range. In the case of SI secondary jets with a double designation, they do more than just meter fuel: Due to their design, the gasoline is premixed with air right inside the jet, which helps optimize the fuel-air mixture in the partial-load range. The designation 48/140 represents the ratio of the two numbers—the lower the calculated value, the “richer” your scooter runs at moderate RPMs; the higher the value, the “leaner” it runs. It’s especially worth fine-tuning this setting for longer rides at partial throttle.
You can find additional jets and the carburetor gasket set in the accessories section.
A quality product from the Italian manufacturer Dell'Orto.
| Manufacturer | Dell'Orto |
| Material | Brass |
| Component group Carburetor | Spraying |
| Carburetor type | SI |
| Total length | 28.9 mm |
| Nozzle type | Secondary nozzle |
| Drive | Slot |
| Nozzle thread | M5x0.8 (standard thread) |
| Thread length | 5.5 mm |
| Camouflaged | No |
| Vespa | Vespa PX, T5, Cosa - PX80 E Lusso · V8X1T · 1983–1993 Lusso / Arcobaleno , PX100E · VIX1T · India , P125X · VNX1T · 1977–1982 (Old PX) External Lock , P125X · VNX2T · 1981–1984 (Old PX) Internal Lock , PX125 E · VNX2T · 1982–1993 / Lusso / Arcobaleno , PX125 · VNX2T · 1993–1996 Classic , PX125 · VNX2T · 1997–1999 (Disc) , PX125 · ZAPM471 · 2001 Model Year Catalytic Converter , P150X · VLX1T · 1978–1993 , P150S · VBX1T · 1978–1990 , PX150 · ZAPM742 · 2001 Model Year Catalytic Converter , P200E · VSX1T · 1977–1984 (Ignition Switch on Steering Head) , PX200 · VSX1T · 1984–1993 Lusso / Arcobaleno , PX200 · VSX1T · 1993–1996 Classic , PX200 · VSX1T · 1997–1999 (Disc) , P80X · V8X1T · old (ignition switch on steering head) Vespa Rally, Sprint, GT, GTR, TS, SS180, GS160 - 125 GTR · VNL2T · 1968–1978 , 125 Sprint · VNL2T · 1965–1974 , 150 Tours/ T4 · VGLA1T · 1959–1963 / Type 202 Augsburg , 150 T4 · VGLA1T · 1959–1963 / Type 332 Augsburg , 150 GL · VLA1T · 1963–1965 , 150 Sprint · VLB1T · 1965–1974 , 150 Sprint Veloce · VLB1T · 1969–1979 , 175 Rally · VRD · 1968–1973 CH , 180 Rally · VSD1T · 1968–1973 , 200 Rally · VSE1T · 1973–1979 , 125 GT · VNL2T · 1966–1973 , 125 TS · VNL3T · 1975–1978 , 150 Tours/ T4 · VGLB1T · 1959–1963 / Type 332 Augsburg Vespa VNA, VNB, VBA, VBB, Super, GT - 125 · VNB1T · 1960 , 125 · VNB2T · 1961 , 125 · VNB3T · 1962 , 125 · VNB4T · 1963 , 125 · VNB6T · 1965 , 125 · VNB5T · 1964 , 125 Popolino · VNS1T – VNS6T · 1959–1965 (Sweden) , 125 T · VNT1T · 1961 Export CH , 150 · VBA1T · 1958–1960 , 125 GT · VNT2 · 1962 (CH-F) , 150 · VBB1T · 1961–1962 , 150 · VBB2T · 1963–1967 , 125 GT · VNL1T · 1963–1964 CH & F , 150 Super · VBC1T · 1965–1979 , 125 Super · VNC1T · 1965–1969 |
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
EUR 7.25
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
EUR 14.70
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
EUR 9.75
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)
EUR 9.75
Dell'Orto auxiliary jet 52/120 (2.31) 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)
EUR 9.75
Dell'Orto main air correction jet 140 SI carburetor | Vespa Largeframe
Manufacturer: Dell'Orto · Material: Brass · Camouflaged: No · Quantity: 1 pcs · Component group Carburetor: Spraying · Carburetor type: SI · Nozzle type: Air nozzle · Drive: Slot · Total length: 20.5 mm · Thread length: 7.5 mm · Nozzle thread: M8x1.0 (Feingewinde) · Nozzle size: 140 · Piaggio OEM number: 193870
EUR 9.75
Dell'Orto main air correction jet 150 SI carburetor | Vespa Largeframe
Manufacturer: Dell'Orto · Material: Brass · Camouflaged: No · Quantity: 1 pcs · Component group Carburetor: Spraying · Carburetor type: SI · Nozzle type: Air nozzle · Drive: Slot · Total length: 20.5 mm · Thread length: 7.5 mm · Nozzle thread: M8x1.0 (Feingewinde) · Nozzle size: 150
EUR 9.75
Explore categories from Carburetor & intake system
Moped fans also bought
Michelin 3.00 - 3.50 x 10" B1 inner tube (45° valve)
Manufacturer: Michelin · Tire width: 3 - 3.5 " · Tire width: 3.25 - 3.5 " · Tire width: 3.5 " · Tire width [mm]: 76.2 - 88.9 · Width: 3 " · Width: 3 1/4 " · Width: 3 1/2 " · Tire height [%]: 100 · Wheel size: 10 " · Valve type: B1 45° angled
EUR 18.30
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)
EUR 9.75
Dell'Orto auxiliary jet 52/120 (2.31) 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)
EUR 9.75
Dell'Orto auxiliary jet 45/120 (2.67) 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)
EUR 9.75
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
EUR 9.75
Working late? Evening hours on Thursday until 20:00
