Description
112 Main Jet For Dellorto Si Carburettors
For 2 stroke Vespa & Lml Scooters
The 4576 range of jets for Dellorto Carbs are of the push in variety and fit the following models of carb: Si Jet SI 112
for SI 20.15-17 A-D/20.20-26.26E/G/H/27.23
(main jet)
PRODUCT DESCRIPTION
In the SI carburettor, the main jet is located in the jet block under the mixer tube and main air correction jet. It is responsible for making a certain amount of petrol available for premixing. With all tuning measures, no matter how small, it is necessary for the main jets to be raised, as they mainly impact on the middle and upper rev range. Their effect is linked very closely with the other components of the middle SI jet block and for comprehensive tuning, it is necessary for all of the components involved to be adjusted accordingly.
