Quote:
Originally posted by CleaningFreak Why do alot of websites offer the 6" back plate when some of the 7424 polishers came with the 5 counterweight? |
Who knows?

Such a setup would balance horribly, which is why there are tons of archived posts about people struggling to get 6" counterweights for their 7424 to match their CMA pad kits.
I think the "best" setup is likely to be the 6" weight with the Meguiar's plate Paco mentioned, since it's one of the lightest. Though I haven't tried this particular setup myself (yet), I'd like to sometime.