This 34 mm nozzle is designed to fit Weber DCNF type carburettors. Sold individually, it constitutes a reliable replacement part for the overhaul of these carburettors, which are very common on classic vehicles. Its replacement may prove necessary during a complete restoration or following wear affecting the fuel mixture. A nozzle in good condition directly contributes to the quality of the air-fuel mixture and the proper functioning of the engine.
