Pittsburgracer's pictures of the 440source valve covers seem to show that there is a lot of room, internally, to accomodate a variety of rocker arm/valve train arrangements, and cost effective as well. Cover sidewalls seem to be set at the outer portion of the gasket rail, freeing up a lot of room for rockers. They appear to be just what I'm looking for. Thanks for posting the pics. Bill
I have the 440 source sheetmetal ones in the pics. They are great. Fit over T and D rockers, and they don't leak. As expected slight grinding in the distributor area but that's it.
