69CutlassAlex

Hey there fellas, I am looking for a nice pair of valve covers. I currently have the edelbrock signature Series. I really like the cast OLDSMOBILE valve covers and I would buy them if they werent 200 dollars +. I am looking for a more Rectangular valve cover rather than the rounded ones like the signature series. I have noticed that these seem to be the only style, are there others? I also like the welded valve cover look.
Thanks, Alex