Yamaha Older Model Rotary Valve French Horn & Trombone Trigger String Screws (2)
Yamaha Older model French Horn & Trombone String Screws x 2. 2 x String Retaining Screws - Yamaha Part Number E0141050. These fit the older models of Yamaha French Horns and Trombones. Fits the following Yamaha Models.