Yes they did but you also said that Mavericks all had 8" rears. Just diddnt want to leave out the 69.5s thats all.
I know most '70 Mavericks had 7.5's. If you'll notice, I have a '69.5 and I almost bought another '70 about 6 months ago, and have been under countless others in junkyards. But show me where it says Comet in that thread. COMETS never came with 7.5 rears. Ever. Period.