Break 8 and 3/4 backing plate identification

[74340]

I was wondering if this is a 10 1/2 inch brake backing plate for my 8 and 3/4 .. I know they make 11's

 

[Katfish]

https://postimg.cc/w3JgdStZ][/url]

 

[74340]

Ok I want Shure how to tell the difference... I have a a body 8 3/4 going in my duster and need 10.5 drum set up for my large bolt axles

 

[Chryco Psycho]

Most backing plates will fit 8.25 , 8.75 & dana

 

[rklein71]

I am working on 74 Cuda back brakes with 10 1/2 shoes, and the backing plate outside diameter is around 10 7/8".

 

[74340]

I am working on 74 Cuda back brakes with 10 1/2 shoes, and the backing plate outside diameter is around 10 7/8".

Okay cuz I think that's what these are 10 and a half inch drums which I think are the same drums I have on my 74 Challenger... I have an extra set that I'd like to put on my duster cuz I'm converting to large bolt pattern

 

[Xcudame]

Funny, I thought all e-bodies came with either 10 inch drums or 11 inch drums. Didn't know Chrysler made 10 1/2 inch drums.

 

[rklein71]

Funny, I thought all e-bodies came with either 10 inch drums or 11 inch drums. Didn't know Chrysler made 10 1/2 inch drums.

Oops, brain fart on 10 1/2 shoes....they are 10".

 

[74340]

Oh I see

 

[74340]

I am getting ready to build a 8 3/4 for my Plymouth duster ( I had some extra backing plates from my Challenger) conversion to large bolt pattern new axels extra

 

[rklein71]

I have a few sets of brake assemblies I have been lugging around for a long time, didn't think anybody would want them but hated to toss them.

 

[74340]

Hummm I could be interested ( large bolt pattern ?

 

[rklein71]

Hummm I could be interested ( large bolt pattern ?

View attachment 113452

PM me and we can talk about it. yes, large bolt pattern.