Hornby R4994 Network Rail Ex-BR Mk1 Structure Gauging Train Driving & Instrumentation Vehicle 975081.
975081 was a former Mk.1 BSK, M35313, that was designed by BREL and built in 1963. It was converted for departmental use as an Instrumentation vehicle in 1981. Now with Network Rail, it is classed as a 'Structure Gauging Train Driving and Instrumentation' coach.
This model is 265mm (length) and decorated in Network Rail Yellow livery.
