318, wrong rocker arms?

Hi!

I was wondering if I have wrong kind of rocker arms in other side of my engine. They have offset in pushrod side end, and allso in the valve side end, but both offsets in different direction. I think they are allso a little bit too long. Am i having a big block rocker arms here or am i doing something wrong?
But don't get me wrong. I did notice there is left and right handed rockers in both of these. :)
Just sold my other rockers to a friend cos i tought that i have these.. But i didnt check these first. #-o