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8 1/4 brake question #220213
02/10/09 02:58 PM
02/10/09 02:58 PM
Joined: Jan 2004
Posts: 819
Lancashire, England
Jon_Smith Offline OP
Best Laid Plans.....
Jon_Smith  Offline OP
Best Laid Plans.....

Joined: Jan 2004
Posts: 819
Lancashire, England
I have an 8 1/4" axle that i'm going to use to replace the weedy 7 1/4" in my barracuda...changing the stud pattern to 4.5" at the same time...plan for the car is road handling and maybe the odd track day....
Theres no brakes with it and i was looking at the summit rear disc kit for $445, but this says its for 8 3/4 and 9 3/4...
would it fit an 8 1/4" axle...and if not what would need modifying?
thanks
jon

Re: 8 1/4 brake question [Re: Jon_Smith] #220214
02/10/09 09:27 PM
02/10/09 09:27 PM
Joined: Sep 2008
Posts: 201
Rome, Ga
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sbhpcb Offline
enthusiast
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Joined: Sep 2008
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Rome, Ga
I THINK the backing plates are the same. I think I would look for a 8 3/4 axel if I were going to spend $445.00 on rear brakes. Just my personal preferance.

Re: 8 1/4 brake question [Re: sbhpcb] #220215
02/11/09 07:48 AM
02/11/09 07:48 AM
Joined: Jan 2004
Posts: 819
Lancashire, England
Jon_Smith Offline OP
Best Laid Plans.....
Jon_Smith  Offline OP
Best Laid Plans.....

Joined: Jan 2004
Posts: 819
Lancashire, England
I've had a look for an 8 3/4" axle... they're like rocking horse poo over here

Besides, if they are the same backing plates I can still use the brakes if I upgrade the axle later

The guy I bought tha axle off said he had used his 8 1/4 brakes on an 8 3/4 so I'm fairly sure myself that they'll swap, just want to make sure..

Re: 8 1/4 brake question [Re: Jon_Smith] #220216
02/11/09 07:59 AM
02/11/09 07:59 AM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline
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70Cuda383  Offline
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Joined: Oct 2003
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Marysville, O-H-I-O
8.25 and 9.25 brakes are the same.

you can get 9" and 11" drums from dakotas and druangos, you can also get rear discs from them, some newer jeeps also have 8.25s with rear drums or discs that are already 5 lug patterns. brakes are as close as your nearest junk yard


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Re: 8 1/4 brake question [Re: 70Cuda383] #220217
02/11/09 08:01 AM
02/11/09 08:01 AM
Joined: Jan 2004
Posts: 819
Lancashire, England
Jon_Smith Offline OP
Best Laid Plans.....
Jon_Smith  Offline OP
Best Laid Plans.....

Joined: Jan 2004
Posts: 819
Lancashire, England
not many dakotas and durangos in UK junkyards...
may be some jeeps though thanks

Re: 8 1/4 brake question [Re: Jon_Smith] #220218
02/12/09 05:16 AM
02/12/09 05:16 AM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline
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Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
Quote:

not many dakotas and durangos in UK junkyards...
may be some jeeps though thanks




HA! yea, probably not! I didn't look to see where you lived!

I have a bunch of brake stuff, 2 sets of drums, 1 set of backing plates, wheel cylinders, return springs, etc. let me know if you need any of it--it's for a dakota though, so the drums are 6 lug, but could be re-drilled for a 5.

or, I could go to the local u-pull-it, and grab a 5 lug drum brake set up off a jeep, or even a disc if I can find one, and I'll ship it all to you at my cost (parts from the junk yard plus shipping)


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Re: 8 1/4 brake question [Re: 70Cuda383] #220219
02/12/09 09:19 AM
02/12/09 09:19 AM
Joined: Jan 2004
Posts: 819
Lancashire, England
Jon_Smith Offline OP
Best Laid Plans.....
Jon_Smith  Offline OP
Best Laid Plans.....

Joined: Jan 2004
Posts: 819
Lancashire, England
thanks for that but i'll see what I can turn up here first, dont want to inconvenience you if I dont have to

Re: 8 1/4 brake question [Re: Jon_Smith] #220220
02/12/09 09:32 AM
02/12/09 09:32 AM
Joined: Jul 2006
Posts: 609
a cornfield near you
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BlakDak Offline
mopar
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Joined: Jul 2006
Posts: 609
a cornfield near you
I used backing plates off of my 8.25 rear on my 8.75 rear....







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