Due to Covid 19 we are currently working with few staff than normal as we adhere to social distancing guidelines. With high volumes of orders we are taking up to 6 days to despatch orders and answer emails. We endeavour to do both as quick as possible and thank you for your patience.
Most of the new Amal Premier carburetters are supplied with a pilot jet 622/502-17 which replicates the proportions of the earlier pressed in pilot bush. A range of alternative premier jets are now available from 622/502-15 up to 622/502-23 to enable the enthusiast to fine tune the pilot circuit.