The Hornby S9737 Motion Bracket is a crucial spare part for model railways enthusiasts who own a R066 Duchess of Abercorn steam locomotive. This DC-powered accessory is designed for use with a two-rail system and accurately replicates the British Railways Steam Era of the mid-20th century. The black-coloured 1:76 scale replica features a 4-6-2 wheel configuration, making it a perfect addition to any analogue-controlled OO gauge railway collection. This high-quality bracket ensures that the locomotive runs smoothly and efficiently, allowing enthusiasts to fully enjoy the details and authenticity of their model steam engine.