This week, you get 30% off all Dellorto 5mm SHA and PHBG replica main jet sets. Perfect for tuning your carburettor after fitting a different cylinder, exhaust, carburettor or air filter.

The correct main jet helps prevent your Tomos from running too lean or too rich. A properly tuned setup provides a cleaner throttle response, better combustion and more reliable performance. Each set contains 6 different jet sizes, allowing you to test your setup step by step.

The 5mm jets are available in several ranges from 52 up to 110. They fit original Dellorto SHA and PHBG carburettors, Dellorto Black Racing models and many replica carburettors. Suitable for PHBG 16, 17, 17.5, 19, 19.5, 20 and 21mm and SHA 14/9, 14/12, 15/15 and 16/16 carburettors.

Have you upgraded your setup or is your Tomos not running quite right? This is the perfect time to stock up on different jet sizes and correctly tune your carburettor.

Get 30% off all selected Dellorto 5mm replica jet sets. The offer ends Monday 20 July 2026.