I did the distribution job yesterday and now I'm glad.
The sprockets and so the chain had to be replaced, I allready had 1 camshaft sprocket with a piece of a teeth gone!
The guide rails anyhow where in quite a good shape! I changed the tensioner at 140k km's (+-86k miles) and now the engine has 160k km's (+- 100miles)
some pics:


This is the new stuff

Does anyone know if this is the single or the dual mass flywheel?

(the left one off course

)