Yamaha RD125 LC carburettor  , stamped 12A over A1 00 and 03  , Please study pictures and information carefully to establish if this is what you need  

Missing ...Slide , needle and original choke knob , choke is otherwise working fine

What is here is in good condition with nothing seized , I have turned the pilot jet , air screw , idle screw and float bowl drain screw  

Will need a very good clean or vapour blast before use  

Feel free to message me for any more information

SL RD250 carb box