Here is a picture that I found online showing correct covers for a 68 340. I have been looking for an original set for a few years to install on my 68 formula s. Since I have had no luck I’ll be pulling the passenger side harness shield from a nice set of 69 340 covers that I’ve had since the 80’s and will just weld it onto my 68 318 pcs so they will look proper.
View attachment 1715278008