HO Mark III Tamper Kit Extended Frame Version – Silver Spike Designs

Used by NS and Conrail, this represents a Mark II tamper that has been modified to have the laser towers outside and forward of the cab.  Kit includes main frame, cab, engine housing cover, front laser tower assembly with see through walkways, separate steps, and laser buggy and carts.  Builds one tamper.  3D printed 28″ wheels included, or use standard 33″ freight car wheel sets.