valves for a 5.0 e7te

I am upgrading springs on my heads for a bigger cam and getting rid of the rotators on the exhaust . The problem is that the exhaust valve groove for the keeper isn't at the same height as the intake valve groove so the springs are at different heights.

What valve do I use?
Thanks

keep that valve and shim it otherwise replace them with manley race flows if shimming will just be too much to take up the space to get your installed height.
[addsig]

thanks