
Replacement idle screw designed for Dellorto PHVA/PHBN carburetors, made by BIHR (manufacturer ref: D7P99A000B). This spare part is intended for carburetor refurbishment, matching the specifications and dimensions of the original assembly for a precise fit. Ideal for urban commuting, this screw allows for the adjustment or completion of the idle speed setting during a carburetor service.
This screw is part of interventions such as jet cleaning, float replacement, or renewing the jet holder. It is particularly suitable for small urban displacements using PHVA/PHBN carburetors — notably models like the HONDA CAMINO (1990/1991) and the HONDA MB S 50 (1988). For optimal idle adjustment, follow the manufacturer's recommendations or have the adjustment performed by a professional. Sold individually — an ideal component to complete a carburetor refurbishment kit.