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Old 01-30-2011, 10:49 AM   #1
Greywolf200
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Join Date: Jan 2011
Location: Mount Airy, NC
Posts: 132
Re: D52 Caliper Rear Disc Brake Brackets

Greetings Captain,

Is there any problem with redrilling the disc to retain the 6 bolt pattern? I want to keep my truck pattern on my '70.

Thanks,
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Jack Byrd
'70 Chev Custom SWB(new to me), 307CID(added Weiand Stealth, headers and Edelbrock Performer carb, up to 17 MPG now), 700R4
'76 Airstream Argosy MH(want a longer one), 454CID, TH400
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Old 01-30-2011, 11:23 AM   #2
Greywolf200
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Join Date: Jan 2011
Location: Mount Airy, NC
Posts: 132
Re: D52 Caliper Rear Disc Brake Brackets

I just ran across an article that said that the rear disc for a 14 bolt diff has the ebrake and the same fit as the Eldorado. Do you know anything about this?

Thanks'
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Jack Byrd
'70 Chev Custom SWB(new to me), 307CID(added Weiand Stealth, headers and Edelbrock Performer carb, up to 17 MPG now), 700R4
'76 Airstream Argosy MH(want a longer one), 454CID, TH400
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Old 01-31-2011, 12:07 AM   #3
Captainfab
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Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 23,246
Re: D52 Caliper Rear Disc Brake Brackets

Redrilling a 5 hole rotor to a 6 hole rotor may be a little tricky. One of the holes for the 6 x 5.5" hole pattern overlaps one of the 5 x5 holes. So at least that one hole will need to be filled.

Just bare with me a few days and I should have something for you later this week on a 6 hole rear disc conversion.

I've not heard this about the rear calipers for the later model 14 bolts. I'll check into that. Do you have a link to this article?

Quote:
Originally Posted by Greywolf200 View Post
Greetings Captain,

Is there any problem with redrilling the disc to retain the 6 bolt pattern? I want to keep my truck pattern on my '70.

Thanks,
Quote:
Originally Posted by Greywolf200 View Post
I just ran across an article that said that the rear disc for a 14 bolt diff has the ebrake and the same fit as the Eldorado. Do you know anything about this?

Thanks'
__________________
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Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE
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Last edited by Captainfab; 01-31-2011 at 12:08 AM.
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Old 02-01-2011, 10:46 AM   #4
Greywolf200
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Location: Mount Airy, NC
Posts: 132
Re: D52 Caliper Rear Disc Brake Brackets

Rule #1----Don't believe everything you read on the internet!

I checked into the story about the Eldorado caliper on the 14 bolt axle. It seems he needed a caliper on the front of his truck and tried it and it fit(apparently an older truck) and there you go....... He published it on the internet, I guess because Eldorado rear calipers are so easy to find when you need a caliper for your truck.

Sorry for the goose,
__________________
Jack Byrd
'70 Chev Custom SWB(new to me), 307CID(added Weiand Stealth, headers and Edelbrock Performer carb, up to 17 MPG now), 700R4
'76 Airstream Argosy MH(want a longer one), 454CID, TH400
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