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Backing plate nut and bolt #972320
04/12/11 11:56 PM
04/12/11 11:56 PM
Joined: Mar 2005
Posts: 386
Maryland
reno340 Offline OP
enthusiast
reno340  Offline OP
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Joined: Mar 2005
Posts: 386
Maryland
I am looking for a backing plate nut and bolt for my 1972 Plymouth Duster 340. Therte are 4 total but the one I want is completely different than the other 3. It is the one on the bottom and toward the rear of the car. The reason I need it is that the nut is thinner to avoid hitting the self adjuster cable. The nut and bolt are somewhat stripped out and I don't want anything bad to happen. (I know there are 3 more but I worry) Could someone help me find a couple?




"There are only three real sports, Mountain climbing, Bull Fighting and Auto Racing. The rest are just games"
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Re: Backing plate nut and bolt [Re: reno340] #972321
04/13/11 05:28 AM
04/13/11 05:28 AM
Joined: Feb 2010
Posts: 18,493
Granite Bay CA
Kern Dog Offline
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Kern Dog  Offline
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Granite Bay CA
ALL the Duster 340 cars had the 8.75 axle didn't they? This axle used 5 bolts to retain the axle AND the backing plate. I'm not quite sure I fully understand your question... More info or pictures would help.
MAYBE you are asking about the FRONT brakes? You didn't specify.

Re: Backing plate nut and bolt [Re: Kern Dog] #972322
04/13/11 07:20 AM
04/13/11 07:20 AM
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Posts: 75,020
U.S.S.A.
JohnRR Online rolleyes
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JohnRR  Online Rolleyes
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Has to be the front , all the studs and nuts are the same , and 5 total , on the rear .

Re: Backing plate nut and bolt [Re: Kern Dog] #972323
04/13/11 07:21 AM
04/13/11 07:21 AM
Joined: May 2003
Posts: 15,487
Florida
S
scratchnfotraction Offline
I Live Here
scratchnfotraction  Offline
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Florida
napa in the Dorman fastner line

moser has them if its for the 8 3/4 rear axle

Re: Backing plate nut and bolt [Re: JohnRR] #972324
05/05/11 12:15 AM
05/05/11 12:15 AM
Joined: Mar 2005
Posts: 386
Maryland
reno340 Offline OP
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reno340  Offline OP
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Joined: Mar 2005
Posts: 386
Maryland
sorry, I forgot to mention it is on the front drum brakes. it is the lower rear bolt and nut to the backing plate. the nut is pretty thin to avoid interference w/ the brake shoe.



"There are only three real sports, Mountain climbing, Bull Fighting and Auto Racing. The rest are just games"
- Earnest Hemmingway


If you can't run with the big dogs, stay on the porch!!

https://www.youtube.com/watch?v=_xQJtN1_6DU
Re: Backing plate nut and bolt [Re: reno340] #972325
05/05/11 10:12 AM
05/05/11 10:12 AM
Joined: Jan 2003
Posts: 75,020
U.S.S.A.
JohnRR Online rolleyes
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JohnRR  Online Rolleyes
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Joined: Jan 2003
Posts: 75,020
U.S.S.A.
Quote:

sorry, I forgot to mention it is on the front drum brakes. it is the lower rear bolt and nut to the backing plate. the nut is pretty thin to avoid interference w/ the brake shoe.






You will probably need to put a want ad in the A body parts section , that's not something you would find new in the correct configuration. And don't drive the car till you get it , that bolt is also holding the ball joint to the spindle.

Re: Backing plate nut and bolt [Re: JohnRR] #972326
05/08/11 04:42 PM
05/08/11 04:42 PM
Joined: Mar 2009
Posts: 465
indiana
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generallee6901 Offline
mopar
generallee6901  Offline
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Joined: Mar 2009
Posts: 465
indiana
I think the bolt is installed backwards.as in the head of the bolt should be inside the brake and the nut on the outside unless a-bodies are different.







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