They are machined and somewhat finished. I’ve decided that since I don’t know what people plan to do for finishing that I would leave the final cleanup to them or their powder coater.

I sanded down all of the sand tears, Rand a DA over most of it and then ran them in the vibratory finisher.

The flange is grooved for a .125″ o-ring. I also machine in clearance for the cam towers and bolts.

There are 2 bosses on either side of the plug hole. This is for a KN20 COP. The bosses are positioned so that you can have the plug facing forward or backwards. It’s up to the end user to drill and tap accordingly.

Semi action shot.