Hello,
I'm rebuilding the VR and never done anything like this so....
I've got the head off...bla, bla and have all new gaskets and i thought (and have read) that i should do the valve stem seals whilst all this is going on....
But...I can't seem to find a really good step by step how to? Can anybody point me in right direction please...I have searched and sorted almost everything else

Thank you MK3 people...