The Hornby X838/X839 Ivatt Valve Gear Link Assembly Set is a new and authentic product designed for Hornby collectors and enthusiasts. Specifically compatible with the OO gauge model of the Ivatt Class 2, this set is crafted with precision to ensure accurate and smooth operation of the valve gear. The 1:76 scale assembly is a vital part for maintaining the authenticity and functionality of your model railway setup, making it a must-have for any Hornby fan looking to enhance their collection with high-quality parts and accessories.