
Secondary jet 033 in brass, specially designed for Dellorto GY6 Euro4 carburettors. A simple and reliable spare part for recent urban scooters, this jet fits into the secondary circuit of the carburettor to ensure proper atomisation of the air/fuel mixture during acceleration.
Compatible with Dellorto GY6 Euro4 carburettors fitted to many Peugeot, Kymco, SYM and other Asian models from 2018 onwards. Ideal for replacement due to wear, cleaning, or during carburettor adjustment to restore clean and consistent engine behaviour. Easy installation for DIY motorcycle/scooter enthusiasts familiar with jet adjustments.
Examples of often compatible models:
Check compatibility with your carburettor before purchase. Replace the worn jet to maintain a good mixture setting and ensure reliable operation of your scooter in the city.