G.M.E. SOUND CAM 1/4″ AXLE 4 POINT STEAM LOCO PFM PBL DCC S,On30,On3/O,G, 1:20.3 August 18, 2026 By 0 EASY INSTALL SOUND CAM. FITS 1/4″ AXLE. 4 POINT FOR ROD LOCOMOTIVES.