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996TT front brakes 964TT rear brakes- Proportioning valve question

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Old 11-02-2011, 12:30 PM
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reno808
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Default 996TT front brakes 964TT rear brakes- Proportioning valve question

I have 996 TT front calipers that i have to rebuild along with the 964 TT rear calipers for the rear that i have to rebuild. If any of you know a good place to get them done or a supply place.

My question is would i need a proportioning valve for the brakes? MY guess is yes

Thanks-
Old 11-02-2011, 01:32 PM
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JohnKoaWood
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http://www.goldlinebrakes.com/
Old 11-02-2011, 03:39 PM
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reno808
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Originally Posted by JohnKoaWood
I spoke with that guy. Really nice. he quoted me $248 per caliper
Old 11-03-2011, 02:33 AM
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DDP
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Originally Posted by reno808
I spoke with that guy. Really nice. he quoted me $248 per caliper
I'm not sure how much the seals cost but, ouch.
Old 11-03-2011, 04:37 AM
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Olli Snellman
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What is wrong in this "After picture" ?



$248 per caliper, sounds expensive. What is included in that price?

My question is would i need a proportioning valve for the brakes? MY guess is yes
Yes you need. Your original one.

Here's some of my restorations




Old 11-03-2011, 05:53 AM
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Motosport
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Olli,

"What is wrong in this "After picture" - The spring plates are just painted/powder coated over instead of being removed and/or replaced with new ones after painting. Could cause some problems with the pads sticking I would imagine..

When you rebuild those calipers, do you paint or powder coat them.? I plan to do my Turbo S calipers this winter and would like to paint them them red with black lettering. But what is the best way to do it.?

Alex.
Old 11-03-2011, 10:19 AM
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Olli what do you mean by "original one"? The only thing i see wrong with that picture are the hardware is painted.

What is included in that price is cleaning, painting and replaceing all seals and hardware. If it needs pistons then its a $80 a pop. I would love to do them myself but i have no clue as i never done anything like it before. And i do not want to find out if i did a good job or not at the track. I would do it if i had a write up but i haven't seen one yet.
Old 11-03-2011, 10:38 AM
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Goldline does a nice job. The "after" photo has all hardware coated because the customer asked him to. I asked him not to, on mine, but I had him leave the crossover line on. Didn't care to ask him to separate the halves, either.



One nice thing is that he uses all brembo parts.
Old 11-03-2011, 11:18 AM
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Originally Posted by Olli Snellman
What is wrong in this "After picture" ?



$248 per caliper, sounds expensive. What is included in that price?



Yes you need. Your original one.

Here's some of my restorations




I like the variations in the background material….!!!
Old 11-03-2011, 11:30 AM
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pete95zhn
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Olli's wife has many different tableclothes...

back to the original question. The need for propotioning valve comes from the size of your discs. If you use 330 F & 300ish R you need to upgrade the valve for more rear braking. Just can't now remember values...search and thou shall find. But if you have discs like 350F & 330R then the original is better.
Old 11-03-2011, 11:58 AM
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reno808
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Originally Posted by pete95zhn
Olli's wife has many different tableclothes...

back to the original question. The need for propotioning valve comes from the size of your discs. If you use 330 F & 300ish R you need to upgrade the valve for more rear braking. Just can't now remember values...search and thou shall find. But if you have discs like 350F & 330R then the original is better.
LOL. i bet she does not know about those pictures!!

http://www.zeckhausen.com/Brembo/Con...es.htm#Rebuild
Old 11-03-2011, 12:01 PM
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Originally Posted by reno808
LOL. i bet she does not know about those pictures!!

http://www.zeckhausen.com/Brembo/Con...es.htm#Rebuild
I just realized they are 6 minutes from my job. I will make my way over there during lunch
Old 11-03-2011, 12:35 PM
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minho78
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Originally Posted by reno808
I just realized they are 6 minutes from my job. I will make my way over there during lunch
Carlos I have been there. I called them first and went to pick up the parts later that afternoon. His prices were the best and has you mentioned it he's only 6 minutes away from you.
Old 11-03-2011, 12:36 PM
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JohnKoaWood
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Now lets review..

$35 per seal set.. 2 sets needed for 4 piston calipers ($70)
G2 caliper paint... $35 (may need 2 sets, but for argument sake lets go with one for all 4 calipers..)

So that is $70 + (.25*35) = $78.75 per caliper to do them yourself. if you can use one paint set.. otherwise it goes up to $88.50 per caliper..

vs

$248 per caliper... IMHO, the $175 for polimer coating vs paint, professional cleaning and servicing, and the time saved is a good investment... but I place high value on my time!

Just my 2c, I could be wrong again...
Old 11-03-2011, 03:44 PM
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Olli Snellman
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It's not wise to paint spring plate/ sliding plate or what ever they are called. It will definitely cause pad stuck. If those plates are in pictures just as show purpose, it's bad advertising.
What comes to question of P-valves imho original valve works just fine, even with bigger brakes.
Yes most of those caliper pictures has been taken on my kitchen table Actually she does know i repair calipers in kitchen. After all those parts are clean and i am not in the garage, instead i am with my family
I have used several different methods to "paint" calipers. Usually they are powder coated. Several black ones have been re-anodized and then clear powder coated. I never just sand raised letters clear, they are milled clear, just like Brembo did it.
Almost 1K$/ 4 calipers sounds expensive, or then i do these almost free


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