Hi i just got a set of Vintage Dura ace 7400 Brakes like these. http://www.ebay.com/itm/Shimano-Dura-Ace-BR-7400-Vintage-Brakes-Very-Clean-/180897831134?pt=LH_DefaultDomain_0&hash=item2a1e59d8de . I am missing one of the little rubber plugs on the Adjusting cone. Does anyone have one to spare or know were i can buy one thank you very much for any help provided. Mike
