Deep clutch release bearing suitable for many smaller engined Ford models from 1970s and 1980s.
Inner diameter is 34mm and total depth is 42mm.
This is mostly used on later 1600 and 1300 4 speed cars. All the bigger engined cars and 5 speed cars use a different bearing, also available. Some early 1300 and 1600 cars use a smaller diameter unit, that I can't get anymore - so measuring is very important on these.