Need help with drum brakes on my 8-3/4

Redfish, Sounds like its really not an issue then. I guess I have vented drums? HA! If its no big deal... I guess I can leave it. Thanks for the superfast reply. I'll refer to your help once/if I change them.
Aloha!
PS still haven't installed your VR yet. Still restoring the gauges.ill let you know though.