4.0L HO Jeep Engine Build

I just looked into it a bit further and decided I'm going to stick with the cam I have. The Lunati recommended retainers and locks are for 3/8" valve stems (stock is 8mm), and although I'm sure I could come up with the correct parts, it would be too expensive and time consuming at this point and may require spring seat machining.

The head goes on and bottom end is getting buttoned up tonight.

BTW, If I were to do this again, I would use the Lunati cam. I know I'm leaving power on the table that would have had no decrease in driveability.