Valve Springs, Yamaha Cornet, Trumpet, and Others, Set of 3 D9mm x L40mm

Yamaha OEM valve springs, set of 3. Very common. Fits alto horns, cornets, flugelhorns (not for YFH-631/635), mellophones, marching French horns, & trumpets.

Size D9mm x L40mm.

Fits many, contact us if you wish to verify your model's fit.