Andrew vanman87
Well-Known Member
On my 71 duster I currently have a 7 and 1/4 rear I purchased an a body 8 and 3/4 with backing plates for and 8 3/4... ( With new shock plates)It's currently a slant six car with a 904... One day I would like to put a 340 in it but that's not for another year or two out and wanted to do a few upgrades along the way... I was trying to figure out what I would all need to do the upgrade I currently have competition leaf springs already in the car..
Probably by new u-bolts
I'll need new brake lines
My primary question is the drive shaft that's currently in the car able to work or hook right up to the 8 and 3/4 ?
Will it needs shortened?
Does the 7.25 rear ( drive shaft )have
Have the 7260 u-joint that would hook up to my 8 and 3/4 yolk?
Will the brake t work on my 8 and 3/4?
Probably by new u-bolts
I'll need new brake lines
My primary question is the drive shaft that's currently in the car able to work or hook right up to the 8 and 3/4 ?
Will it needs shortened?
Does the 7.25 rear ( drive shaft )have
Have the 7260 u-joint that would hook up to my 8 and 3/4 yolk?
Will the brake t work on my 8 and 3/4?