This is the exhaust valve for the V8 engine Silver Cloud and S-series  PART NUMBER: UE9690  

This is a good used exhaust manifold stud.  These have been cleaned and checked. Note: 8 Per Car (Sold Each)  1959-1965 V8 Silver Cloud II,III and S-2,3, Phantom V

This is the exhaust tappet spanner. 1955-1959 Silver Cloud I & S-1  

This is the main exhaust valve spring.  1970-1980 All Models from VIN 9001 onward 1980-1987 Corniche, Eight, Spirit, Spur, Mulsanne (up to VIN 16970)