Description These are not original jets but a superbly engineered alternative. The following sizes are available; 35, 38, 40, 42, 45, 48, 50, 52, 55, 58, 60, 62, 65, 68, 70, 72, 75 They fit the following Dellorto carburettors; SI 20/20, SI 24/24 and SI 26/26 As fitted to the renowned Vespa T5.
