Venturi jet for Weber 40 DCOE carburettor - 34 mm

This 34 mm venturi jet is designed to equip the Weber 40 DCOE carburettor, a dual-body carburettor with horizontal intake ports widely used on classic sports vehicles. It plays an essential role in forming the air-fuel mixture by ensuring the acceleration of air flow at the diffuser level. Its replacement is often necessary during restoration or overhaul of a carburettor whose performance has deteriorated over time. A reliable part to restore optimal operation of the fuel system.