Yamaha RD125LC carburettor stamped 12A which I believe makes this a early model ?
Missing ….spring and plate that sits on top of needle ,
Flaws ….external float bowl overflow tube is snapped off and some scuffs to the slide ,
Needle = 5GN36 , Pilot jet = 20 genuine Mikuni and not blocked , Main jet = 330 aftermarket ,
Idle screw , air screw and float bowl drain screw are turning freely , choke is working as it should , nothing is seized
Feel free to message me for any more information ,
SL = Carb box 4