Its a mikuni bs34cv and has a cracked post where the float attaches. I tried a repair but its failed the float level test. Cheap trick note, an 8mm x 1mm fine threaded grease nipple will fit the float bowl. I bored the centre out and put a clear tube on it to test the float operation. Am also chasing 4 x new float needles for the same.
Rgds 0419605707