Bumper Size Olsen/Instrument Innovations Tenor Rotary Valve

Post Reply
Arendsdale
Posts: 90
Joined: Wed Sep 01, 2021 7:45 pm

Bumper Size Olsen/Instrument Innovations Tenor Rotary Valve

Post by Arendsdale »

Hi all, does anyone know the size of the bumpers for an Olsen/Instrument Innovations tenor rotary valve? Thanks!
Top
hornbuilder
Posts: 1028
Joined: Wed May 02, 2018 9:20 pm

Re: Bumper Size Olsen/Instrument Innovations Tenor Rotary Valve

Post by hornbuilder »

I expect theyre a standard size, probably something like 3/16".
Matthew Walker
Owner/Craftsman, M&W Custom Trombones, LLC, Jackson, Wisconsin.
Former Bass Trombonist, Opera Australia, 1991-2006
Top
Post Reply

Return to “Modification & Repair”