Idle Jet Solex / Brosol / Bocar / 47.5

Idle jet 47.5.
For Solex carburetors:
Solex 30 PICT-3.
Solex 31 PICT-3.
Solex 31 PICT-4.
Solex 34 PICT-3.
Solex 34 PICT-4.
For Solex Brosol carburetors:
Solex Brosol H40/44.
Solex Brosol H32/34 PDSI 2
Solex Brosol H32/34 PDSI 3
Solex Brosol H30/31 PICT
For Bocar carburetors:
Bocar 34 PICT-3.
For all carburetor reproductions:
34 PICT-3.

When setting up your carburetor(s), preferably on a dynamometer, in most cases you will need to adjust the jetting to get the maximum power out of your engine.

For the most common Weber/EMPI, Dellorto and Solex/Brosol carburetor types there is a wide choice of jets. If the correct size is not among them, you can always adjust your existing jets or an approaching jet with a reamer.

Checking is the key word for success. Never assume that what is stated on the packaging is correct. Always carry out a check. This also applies to fitting the jets. Before fitting the jets you must check the size - not just what is printed on them, but also measure them with a gauge.