Fits inside the tubing. Just the spring, rubber hose not included. I'm Howard Gustafson and I've been a player piano technician since 1985.
Internal Reinforcing Springs Ampico A Player Grand Piano Drawer Supply Hoses
13" External Reinforcing Springs Ampico A Player Grand Piano Drawer Supply Hoses
1 Pair New Old Stock Ampico Crescendo Springs w/Instructions
Stew Mac #5599 Pickup Height Foam With Internal Springs P-bass & Jazzmaster
Set of 100 Cork Gaskets for Ampico B Player Piano Decks, New
AMPICO REPRODUCING ROLL BACH'S AIR (On the string) VIOLIN ACCOMPANIMENT
