Valve Springs, Yamaha Flugelhorns, YFH-631 or YFH-8315
Yamaha valve springs, 1 set of 3.
YFH-631; YFH-731 Valve Springs, C0141070 (very common). size is D11.5mm x L48mm.
Yamaha YFH-635; YFH-6310Z, YFH-8310; YFH-8315, C0141071, smaller size D9.65mm x L36mm.
SKU: 16007
SKU: 16568
P/N: C0141070
P/N: C0141071
