Prima SI Main Jet Kit (10 PCS); Vintage Vespa, Stella 2T
Prima SI Main Jet Kit (10 PCS); Vintage Vespa, Stella 2T
$27.76
10 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
Description
Prima SI Main Jet Kit (10 PCS); Vintage Vespa, Stella 2T
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 2-Stroke
- Fits Models / Common Applications: Genuine Stella and other compatible models may apply.
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Genuine Stella?
A: This SKU is listed with Genuine Stella model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 2-Stroke scooters?
A: This SKU is listed with 2-Stroke engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 3 × 3 × 1 in |
| Condition | New |
|---|
Dial in your Dell'Orto or Spaco SI carburetor with this Prima 10-piece main jet kit. Ten brass conical main jets in a range of sizes, seated in a black foam tray inside a clear plastic storage case. Use when tuning for a new air filter, exhaust, cylinder kit, or elevation and season changes. For SI-type carburetors (Dell'Orto SI and Spaco SI) only.
See our carburetor jetting guide for tuning tips.
- 10-piece brass SI main jet kit for Dell'Orto SI and Spaco SI carburetors
- Fits vintage Vespa and Genuine Stella 150 2T SI carb applications
- Conical brass jets with metered orifice tip and threaded hex body
- Foam-lined clear plastic storage case with hanging loop
- Covers a wide jetting range for performance tuning
- For SI-type carburetors only (Dell'Orto SI / Spaco SI)
- Carburetor type: SI (Dell'Orto SI / Spaco SI)
- Quantity: 10 jets
- Jet sizes included: 96, 98, 100, 105, 118, 120, 122, 125, 130, 135
- Material: Brass
- Brand: Prima
| Make | Model |
|---|---|
| Genuine | Stella 150 2T |
| Vespa | VSX P/PX 200 E |
| Vespa | VLX P/PX 150 |
| Vespa | VNX P/PX 125 |
| Vespa | VNL GT/GTR |
| Vespa | VLB Sprint |
| Vespa | VBC 150 Super |
| Vespa | VSD Rally 180 |
| Vespa | VSE Rally 200 |
| Vespa | VNC 125 Super |
| Vespa | VSC SS 180 |
| Vespa | VBB |
| Vespa | VNB |
| Vespa | VSB GS 160 |
| Vespa | VLA GL150 |
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