Can anyone help me to change a timing chain on a ford kent motor

The Ford Kent is British, originally for the Anglia, later very popular for building dragsters. Everything that I search for re-directs to Opel/Corsa. Not much information available here. Close as I could find is: http://www.morgan-spares.com/fourfour/engine4-4.html

3 headlights. Interesting

Everything I find shows a belt. I don't know if this is the right diagram, right engine, if you know for fact it's a chain ignore this, it's wrong.. click for full screen

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Or- Jamnblues will redirect you to a good shop with good mechanics- if you are not used to working on cars, don't attempt this yourself- it is difficult-