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Challenger brake caliper question #160485
12/03/08 02:11 PM
12/03/08 02:11 PM
Joined: Jun 2005
Posts: 85
alton, ill
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Desoto Offline OP
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Desoto  Offline OP
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Joined: Jun 2005
Posts: 85
alton, ill
Are there different calipers for the 70-74? I'm using a disk brake conversion kit for my '51 Plymouth and it calls for these calipers. Problem is that the caliper is sitting too high in the bracket. If the ears were cast higher it would fit. Just trying to figure out if my problem is caliper related or bracket related.

Thanks






[image]http://i51.photobucket.com/albums/f381/haywood2/IMGP7162.jpg [/image]

link to picture

Re: Challenger brake caliper question [Re: Desoto] #160486
12/03/08 04:12 PM
12/03/08 04:12 PM
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
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RapidRobert Offline
Circle Track
RapidRobert  Offline
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Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
The (pin type) calipers are the same. The problem is bracket related.

Last edited by RapidRobert; 12/03/08 05:40 PM.

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Re: Challenger brake caliper question [Re: Desoto] #160487
12/03/08 04:47 PM
12/03/08 04:47 PM
Joined: Aug 2008
Posts: 1,568
Omaha, Nebraska
Scott Carl Offline
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Scott Carl  Offline
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Posts: 1,568
Omaha, Nebraska
Quote:

Are there different calipers for the 70-74? I'm using a disk brake conversion kit for my '51 Plymouth and it calls for these calipers. Problem is that the caliper is sitting too high in the bracket. If the ears were cast higher it would fit. Just trying to figure out if my problem is caliper related or bracket related.

Thanks






[image]http://i51.photobucket.com/albums/f381/haywood2/IMGP7162.jpg [/image]

link to picture




sorry, I dont have an answer but a tech tip for future reference on your "[image]" link. It didn't work because there is a space between the .jpg and the left bracket on the "[/image]"

As for the caliper question, Does your wheel fit? If it does then I'd say caliper problem. If not then I would say, bracket problem.

Re: Challenger brake caliper question [Re: Desoto] #160488
12/03/08 05:30 PM
12/03/08 05:30 PM
Joined: Jan 2003
Posts: 8,016
Polson, MT
DoctorDiff Offline
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DoctorDiff  Offline
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Posts: 8,016
Polson, MT
Does the kit use a late '70s Mopar rotor? If so, maybe you need a 11.75" rotor, instead of the standard 10.95" version.

Re: Challenger brake caliper question [Re: Desoto] #160489
12/03/08 05:58 PM
12/03/08 05:58 PM
Joined: Mar 2007
Posts: 3,277
West Coast, USA
jbc426 Offline
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jbc426  Offline
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Posts: 3,277
West Coast, USA


You have the smaller rotors, and need the larger unicast rotors.


1970 Plymouth 'Cuda #'s 440-6(block in storage)currently 493" 6 pack, Shaker, 5 speed Passon, 4.10's
1968 Plymouth Barracuda Convertible 408 Magnum EFI with 4 speed automatic overdrive, 3800 stall lock-up converter and 4.30's (closest thing to an automatic 5 speed going)
Re: Challenger brake caliper question [Re: jbc426] #160490
12/03/08 06:04 PM
12/03/08 06:04 PM
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
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RapidRobert Offline
Circle Track
RapidRobert  Offline
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Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
Dr Diff IS the man


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