Replacement 3-Wire to JST Speaker and Cam harness.
827012 Micro Tsunami Alco 539 Turbo sound decoder but does not include speaker.
These double-sided adhesive gaskets take the mess out of mounting Soundtraxx 20mm x 40mm (1.56" x 0.78") speakers
Replacement 9-Wire to JST Power harness.
Soundbox for 3/4" speakers, universal.
EXH 220 Exhaust Cam Kit used to synchronise steam exhaust beat to loco movement.