The Yamaha standard Trumpet (YTR-2330 type) kit, easy to install valve repair kit. Comes with 3 guides, springs, valve stem felts, top cap felt washers, and 2 water key corks. Fits Standard type cornets, mellophones, & trumpets. Pro & Custom Trumpets use a different valve guide. See my item ID# 16027 for the Custom & Xeno kit, and ID# 17033 for a Pro kit. Contact me if you wish to verify your model's fit or you need parts for another horn.
