
Primary and secondary throttle butterfly plate screw
for Weber 34 DATR carburettors as fitted to FIAT X1/9 1500 models. Genuine Weber carburettor parts by WEBCON.
Two screws are required to secure each throttle plate to its shaft, so four used in total. Sold individually.

Also applicable to Lancia Montecarlo S1 & S2 original Weber 34 DATR carburettors.