Morel has a couple of series of lifters for the Mopars. The street series is recommneded up to .375" lobe lift. This is for the guys wanting some weekend power and occasional blast down the track.
This is a cast OEM type body with a .700" wheel.

The pro series will take just about anything you throw at it. These lifters have a .810" tool steel wheel and axle, tool steel body, and feature pressure fed oiling to the needles. They will take more spring pressure than most will ever see and they will turn over 8000 rpm in a properly set up valvetrain.

We just had a 532 CID brand "C" engine make over 800HP on pump gas with a set of these to 7600 rpm.