Low jet carburetor SI20-24 (9892) Dell'Orto

Idle jet for SI20-24 carburetor (9892) Dell'Orto.

Select the size from the dropdown menu. 1 unit.

• 38/120 3.16
• 45/120 2.67
• 45/140 3.11
• 48/140 2.92
• 48/160 3.33
• 58/160 2.76
• 52/120 2.31
• 52/140 2.69
• 55/160 2.91

Each idle jet has two numbers, for example 50/120. If you divide the larger number by the smaller one, in this case you get 2.4. The lower this calculation is, the larger the jet will be.

Note: Not valid for Vespa PX 125 T5.