keihin fcr pilot screw replacement washers, 1x new washer, to replace lost or damaged washers on pilot/mixture screws,for keihin fcr carbs as fitted to many mx bikes  difficult to source,the part you are buying is pictured at 2nd left in photo,you will receive one washer, not the complete pilot screw assembly as pictured. please view my other listings for carb cleaning please visit my facebook page to see carbs that I have cleaned www.facebook.com/Bentleymotorcycles/