For sale here is ONE Carb Piston Slide with rubber diaphragm as pictured from 1997 Suzuki Bandit GSF 1200 mk1 Carbs.     

Standard part in used working condition. 

Used on Suzuki Bandit GSF 1200 mk1 Carbs   1996 to 2000    Mikuni BST36SS

Postage shown is for royal mail 2nd class parcel.    If you need a different service, please ask for a revised postage cost before buying to check if it is possible.   thanks