Description
Genuine Bresel Weber 34 DMS 5/150 as fitted to Fiat Twincam 1800
Calibrated as follows
Primary Secondary
Venturi 24 26
Main Jet 125 135
E/Tube F52 F15
Air Corrector 145 130
Idle Jet 50 70
Aux Vent 4.5 4.5
Pump Jet 50
Needle Valve 175
Idle air bush 90 155
Genuine Weber carburettor
Very rare










