HO Diaphragms for Stewart F Unit Diesels (black)
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HO Diaphragm for 1 locomotive (black). Close the gap with our innovative injection molded operating diaphragms. This easy to assemble kit turns a diesel lashup into convincing scale power units. Diaphragms stay connected in turn radii over 24 inches and have no minimum radius for smooth operation. Use with Kadee® #5 or similar Couplers. Instructions are included with all kits.