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-   -   D52 Caliper Rear Disc Brake Brackets (https://67-72chevytrucks.com/vboard/showthread.php?t=398352)

BIGJOEGS 11-23-2015 09:11 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
Quote:

Originally Posted by BIGJOEGS (Post 7385682)
Hi I'm interested in a set of brackets. Do you have any in stock?

Thanks Joe

PM sent

Captainfab 11-24-2015 12:27 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
I replied to both of your PM's :)

Quote:

Originally Posted by BIGJOEGS (Post 7385682)
Hi I'm interested in a set of brackets. Do you have any in stock?

Thanks Joe

Quote:

Originally Posted by BIGJOEGS (Post 7386596)
PM sent


Captainfab 11-24-2015 12:36 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
No. None of my rear disc brackets will bolt up to a Torino housing end. They are all designed to bolt up to the Impala/Truck backing plate bolt pattern.

If you are shortening the housing, why not use these ends so you can use the D52 rear disc brackets instead of Ford brakes of some sort?

http://www.moserengineering.com/othe...lip-axles.html

I have the base plates already machined to act as the bearing retainer with these housing ends.

When you order your axles you will need to be sure to order them with the correct brake offset.

Quote:

Originally Posted by Dobok (Post 7385986)
Hey Captain; I talked to you awhile ago about me swappin a 66-12 bolt to my 94 GMC !!! You said it would work no problem and I agreed but I decided to change the 12 bolt a little !! I might be shortening the 12 rear diff a couple of inches and adding the Torino ends to it too !! Will I still be able to use your brackets !!! Thanks


Dobok 11-25-2015 12:17 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
Thanks Captain; Not sure that I am going to cut any off( but I want too)so I guess I will have to check with some other people and see what I can do !! I really do love your setup though and who knows what will happen as I have to do some motor work first and get that out of the way !!! It now looks like I have some options so that is great !! Will let you know when I do it and keep up the great work too !! Thanks for all your efforts !!!!!!

Willi2ds 11-25-2015 11:47 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
I'm in!! I'd like to get a set.

Captainfab 11-26-2015 12:14 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
I will send you a PM with ordering and payment info.


Quote:

Originally Posted by Willi2ds (Post 7389257)
I'm in!! I'd like to get a set.


rydeordie 11-30-2015 12:04 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
Payment sent.

Captainfab 12-01-2015 12:16 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
Payment received and PM replied to :)

Quote:

Originally Posted by rydeordie (Post 7393713)
Payment sent.


LDO 12-04-2015 07:52 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
Quote:

Originally Posted by cpetersen (Post 3940267)
I believe these are D52 calipers? With these calipers and rotors off of the astro van they will work with 15" Wheels won't they?Attachment 576917

anyone have pictures of how the e-brake cables mount to these calipers and what cables to use?

BIGJOEGS 12-04-2015 11:46 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
I received my brackets today and they look great. Also I told John I needed these brackets as soon as possible because I had my truck on stands waiting to finish the install and he went out of his way to get the to me asap.

Thanks again John I really appreciate the great service and product.

Joe

Captainfab 12-05-2015 01:06 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
Bob. The brackets I made for you do not utilize D52 calipers. They use D154 calipers which are similar but smaller. Did your calipers come with the levers, cable brackets and springs? The cable housing attaches to the cable bracket with a clip and the cable itself goes up thru thru spring and connects to the notch in the lever.


Quote:

Originally Posted by LDO (Post 7398854)
anyone have pictures of how the e-brake cables mount to these calipers and what cables to use?

Thank you for the purchase Joe :D

Quote:

Originally Posted by BIGJOEGS (Post 7399077)
I received my brackets today and they look great. Also I told John I needed these brackets as soon as possible because I had my truck on stands waiting to finish the install and he went out of his way to get the to me asap.

Thanks again John I really appreciate the great service and product.

Joe


LDO 12-05-2015 09:35 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
Quote:

Originally Posted by Captainfab (Post 7399157)
Bob. The brackets I made for you do not utilize D52 calipers. They use D154 calipers which are similar but smaller. Did your calipers come with the levers, cable brackets and springs? The cable housing attaches to the cable bracket with a clip and the cable itself goes up thru thru spring and connects to the notch in the lever.

Thanks Capt, I'll email you a pic of what I have.

dunyet 12-25-2015 02:46 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
Capt, looking for a set of brackets for a 68 C10, purchased the 5 on 5 axle conversion from summit, would like to upgrade with these at the same time. Let me know how to pay

Captainfab 12-25-2015 10:32 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
I replied to your PM :)

Quote:

Originally Posted by dunyet (Post 7422652)
Capt, looking for a set of brackets for a 68 C10, purchased the 5 on 5 axle conversion from summit, would like to upgrade with these at the same time. Let me know how to pay


dunyet 12-27-2015 07:20 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
payment sent via paypal

Captainfab 12-28-2015 12:08 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
Payment received.

Quote:

Originally Posted by dunyet (Post 7424866)
payment sent via paypal


dunyet 12-28-2015 10:48 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
thx

crakarjax 01-13-2016 02:43 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
Won't these brakes cause pad knockback on the 12-bolt?

Captainfab 01-14-2016 12:44 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
What do you mean by "pad knockback"?

Quote:

Originally Posted by crakarjax (Post 7445750)
Won't these brakes cause pad knockback on the 12-bolt?


crakarjax 01-14-2016 01:16 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
Quote:

Originally Posted by Captainfab (Post 7446965)
What do you mean by "pad knockback"?

This is when the rotor deflects slightly, pushing the pad and piston in with it -- the result is less braking power until the brakes are actuated again. This site does a good job explaining but seems to be missing illustrations:
http://www.stoptech.com/technical-su.../pad-knockback

On full-floating rears this isn't an issue, but with our 12 bolts there's some axle endplay that causes pad knockback. Floating calipers get around this with the ability to move with the hub. Fixed calipers like these do not. An alternative solution although not 100% effective is to use c-clip eliminators which hold the axle in place to a much greater degree.

So I guess the answer is that these calipers are ok if you are running c-clip eliminators.

Captainfab 01-15-2016 01:37 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
Is this 'pad knockback' something you have experienced with your rear disc brakes? Did you purchase a set of these D52 brackets from me?

The D52 calipers are not solidly bolted to the caliper bracket. They do slide on the 'bolts' that connect them to the caliper bracket. Yes the axles in a semi floating differential do have some lateral movement. In a differential that is in good condition, that movement should be minimal. I have not had one complaint regarding 'pad knockback' from any of my 100+ customers that have bought any of my rear disc brackets.

Quote:

Originally Posted by crakarjax (Post 7447386)
This is when the rotor deflects slightly, pushing the pad and piston in with it -- the result is less braking power until the brakes are actuated again. This site does a good job explaining but seems to be missing illustrations:
http://www.stoptech.com/technical-su.../pad-knockback

On full-floating rears this isn't an issue, but with our 12 bolts there's some axle endplay that causes pad knockback. Floating calipers get around this with the ability to move with the hub. Fixed calipers like these do not. An alternative solution although not 100% effective is to use c-clip eliminators which hold the axle in place to a much greater degree.

So I guess the answer is that these calipers are ok if you are running c-clip eliminators.


crakarjax 01-15-2016 03:30 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
My bad, I saw the first brake pic and it looks like the willwoods have front and back pistons which would make it a fixed caliper! Since these are floating I surmise that they'd work well without the c-clip eliminators.

The Rocknrod 02-06-2016 12:41 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
Will the 1985 Cadillac Eldorado calipers fit? They ave e-brake as well.

Captainfab 02-07-2016 01:28 AM

Re: D52 Caliper Rear Disc Brake Brackets
 
No. Those are the smaller Metric calipers. Only the '76-'79 calipers as stated in this thread.

Quote:

Originally Posted by The Rocknrod (Post 7475915)
Will the 1985 Cadillac Eldorado calipers fit? They ave e-brake as well.


Spartan44 02-15-2016 06:48 PM

Re: D52 Caliper Rear Disc Brake Brackets
 
Hey capt I'm interested in a set of your brackets can you send me an incoice. Are these in stock ready to ship? Thanx


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