[KSCHEVYUP]

This may be a little off topic;
But on the subject of center bolt valve covers;
I have a set of aftermarket heads that have the holes to mount up either the center bolt valve covers or the old style perimeter bolt covers.
Do you have to use special offset rocker arms to use the center bolt covers or are the original style rockers going to have enough clearance for the center bolts?
Thanks
Ron