Surplace to requirements has been in dry storage for the last couple of years due to selling my silver shadow and not using The Upper Distribution Valve for Rolls Royce Silver Shadow 1-2 models from 1965-1980 is a crucial component for ensuring optimal brake performance. As a genuine Rolls Royce product, it is designed specifically for these vehicle models, guaranteeing a perfect fit and reliable function. This valve plays a key role in regulating the brake system's fluid distribution, helping to maintain safety and control while driving. With a focus on quality and precision, this Upper Distribution Valve is an essential part for any classic Rolls Royce enthusiast looking to keep their vehicle in top condition.