This is the rubber boot that covers the end of the rod as it attaches to the rear wheel cylinder. Also called the drawlink boot. There is one boot per side, Sold Each. 1956-1965 Silver Cloud...

This is the pawl for the handbrake cable. 1956-1965 Silver Cloud I,II,III, S-series, Continental, & Phantom V 1966-1980 Silver Shadow, T-series, Shadow II, T-2, Silver Wraith II

This is the handbrake cable for LHD models (sitting in the car) 1960-1965 LHD Silver Cloud II,III and S-2,3