Valve Covers with Harland Sharp Rockers

I'm curious to what you all are using for valve covers when using the Harland Sharp rockers? Edit: Forgot to add these are 1.6

We're building this 408 stroker for my daughter's 71 Demon and she likes the looks of the Mopar Performance black wrinkle aluminum valve covers. Are any of you using these types of valve covers with those rockers? Have you ran into any issues or maybe something you had to modify within the valve cover itself?

Thanks for your help.