Prima SI Main Jet Kit (10 PCS); Vintage Vespa, Stella 2T Prima SI Main Jet Kit (10 PCS); Vintage Vespa, Stella 2T
Prima SI Main Jet Kit (10 PCS); Vintage Vespa, Stella 2T Prima SI Main Jet Kit (10 PCS); Vintage Vespa, Stella 2T
Prima SI Main Jet Kit (10 PCS); Vintage Vespa, Stella 2T
Prima SI Main Jet Kit (10 PCS); Vintage Vespa, Stella 2T

Prima

Prima SI Main Jet Kit (10 PCS); Vintage Vespa, Stella 2T

SKU 1300-1133
$22.00
Shipping calculated at checkout.
Description

Are you dialing in your scooter to accomodate for that new air filter, exhaust, cylinder kit, elevation or season change? Save yourself some of the headache during the trial and error process by picking up one of our jetting kits!

This kit is specifically designed for the SI carburetors on vintage Vespas and Stella 2T, and it provides a solid range to do your plug chops with.

The kit includes the following SI jets:

96
98
100
103
118
120
122
125
130
135

Jetting is something that takes trial and error. See our blog of jetting instructions for more info.
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
Since 1989

Supplying parts and accessories for vintage and modern scooters since 1989 – Over Half a Million Served and Counting!

Comprehensive Resource

From wear-and-tear items like tires and oil filters to aftermarket parts from industry-leading brands.

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With a committed team of dealer-focused sales reps and streamlined pricing and shipping processes, we are dedicated to supporting your business.

Innovative

Our team constantly strives to develop and source the best new products for your scooter.