Centerbolt valve covers

[RaysBlue98]

Are there any centerbolt valve covers that fit with roller rockers? Im building a vortec headed 350 add am going to use some Comp Cams high energy rockers.
Just wondering if anyone has found some valve covers that work, or am i going to trim the bolt tubes to make these work.
I'm also considering those adapters that allow you to use perimeter bolt valve covers in place of centerbolts.
Any suggestions?

 

[skylark]

Use 3/8 narrow body self aligning rockers. They will fit in a stock valve cover. I personally prefer Scorpion.