Selection of Yamaha Saxophone Springs and Pivot Screw for YAS and YTS 61 Series

1 x Set of Stainless Steel Needle Springs for YTS 61 - Yamaha Part Number N3592000. 1 x Set of Stainless Steel Flat Springs for YTS 61 - Yamaha Part Number N3594000. 1 x Set of Stainless Steel Needle Springs for YAS 61 - Yamaha Part Number N1392000.