Buescher cornet & trumpet felts, external top action springs and spit-valve cork kit. See the picture of a valve for guidance. Contains stem and top cap felts, a set of felts for the finger button (if necessary) and set of valve springs. The 1 prong nylon valve guides are no longer available (I have a few used, but they are not in the best of shape). Contact me if you need other parts for this older top action Buescher cornet or trumpet. For a Buescher model 9 internal valve springs see my item ID# 16072.