F.E. Olds Trumpet/Cornet Valve Piston Guide 2-Piece Set

$9.95

F.E. Olds Trumpet/Cornet Valve Piston Guide for pre-1978 Ambassador and most other USA produced instruments.  2-piece nylon guide fits over the upper piston barrel.  Valve spring sits in this part.  Nylon guides replace the original metal guides that are no longer available.