I found the attached rockerarm as sparepart for a 1989 engine, looks more or less exactly like the older ones except for the little oil hole in the pushrod end. Seems like this is the way i should go.
I am putting a 318 cui engine together. It is marked as 1987 years model but it was a mish-mash of parts put together. I managed to sort all out except the rocker arms. The engine i am putting together has a roller camshaft with pushrods that has oil channels. All rocker arms i have has the...