I just made one up for my 1940 216. I didn't end up with the perfect bends as per instructions but I got the job done. Coming out of the block, it has to go up to avoid the indentations in the lower part of the cover. then it goes across and after curving it goes up through the dedicated hole in the head.

Have you got the GM instructions?


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!