Can a tech look at this chart please

I believe I saw on here before that chart is wrong. Good idea to check with tech's.
Wow yall jump in here quick :grin: I think it's time to TAKE the time to carry a tape measure to a duster here in town, I think it is a 73 :grin:

Mike, that 8 1/4" rear will fit your car, no doubt. You will need to have your driveshaft shortened a little, but the perch and flange dimensions are the same for 7 1/4", 8 1/4" and 8 3/4". Go for it, although then you know you will need LBP front disc's to have the same bolt pattern. And there goes those sweet SBP rallyes!!! Good luck with the switchover!!! Geof
Well I am thinking it might be a good idea in the Near future to make the change Geof if I start :burnout: the girl some because Memphis Motor sports drag strip was bought by Moroso and will keep the track running for all to enjoy, and George Rays is fun. After looking at Tony fields thread it sure got my blood boiling again :cheers:
Yall jumped in before I could make my changes to the thread :iconbigg::iconbigg: Thank you :happy10::happy10::happy10: