Enhance Your Trumpet's Performance with the Perfect Water Key Spring

Introducing the Trumpet Water Key Spring, the ideal factory replacement for traditional water keys found on all Bach Stradivarius model trumpets. Crafted with precision, this medium-weight spring boasts a diameter of 1/32 inch and features 2-3 windings, ensuring optimal functionality. Its round nose measures 7/16 inches from the base of the coil to the tip, while the opening is designed at 3/16 inches for a seamless fit. Please note that this spring is specifically designed for use with standard water keys and is not compatible with Amado water keys. Once installed, simply clip the tails for a clean finish. With this replacement spring, you can restore your trumpet's performance and ensure fluid water drainage during play.

• Medium-weight design for balanced performance


• Precision-engineered for Bach Stradivarius trumpets


• Easy installation with tail clipping post-installation


• 1 spring included per purchase


• Not suitable for Amado water keys