HO Diaphragm for 1 Bachmann Spectrum Heavyweight Cars. Black only. Includes car end doors, uses Kadee® #23 couplers. Close the gap with our innovative injection molded operating diaphragms. This easy to assemble kit turns a string of passenger cars into a train. Diaphragms stay connected in turn radii over 24 inches and have no minimum radius for smooth operation. Instructions are included with all kits. HO Diaphragm for 1 Athearn Heavyweight car. Black only. Close the gap with our innovative injection molded operating diaphragms. This easy to assemble kit turns a string of passenger cars into a train. Diaphragms stay connected in turn radii over 24 inches and have no minimum radius for smooth operation. Diaphragms are designed for Kadee #5, Intermountain and McHenry couplers unless otherwise noted. Instructions are included with all kits. N Diaphragms for ConCor Superliners, 6 car set (gray). Phase II or III with MicroTrains® #1129 or Rapido® Couplers. Kits have instructions to help install the diaphragms on any appropriate car.
HO Diaphragms for Bachmann Spectrum Heavyweight Cars, 6 cars. Black only. Includes car end doors, uses Kadee® #23 couplers. Close the gap with our innovative injection molded operating diaphragms. This easy to assemble kit turns a string of passenger cars into a train. Diaphragms stay connected in turn radii over 24 inches and have no minimum radius for smooth operation. Instructions are included with all kits. HO Diaphragms for 6 cars. Duplicates an ACF, Pullman or Budd diaphragm on most cars including Athearn and Rivarossi with Kadee® coupler conversions. Close the gap with our innovative injection molded operating diaphragms. This easy to assemble kit turns a string of passenger cars into a train. Diaphragms stay connected in turn radii over 24 inches and have no minimum radius for smooth operation. Diaphragms are designed for Kadee #5, Intermountain and McHenry couplers unless otherwise noted. Instructions are included with all kits. N Diaphragms for Heavyweight Cars,  6 car set (black). ForConCor/Rivarossi Heavyweight cars, with MicroTrains® #1129 Couplers. Kits have instructions to help install the diaphragms on any appropriate car.