Posted: Thu Sep 14, 2006 12:33 am
About the only Bach tuba parts currently available are for a model 869 (3 pistons) or a model 879 (4 pistons). All pistons appear to be available new but you're not going to like the price... upwards of $150 each. Olds and Reynolds (fullerton, CA) pistons might also fit. Wish I could give you better news.