C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

GS brakes ?

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Old Mar 25, 2002 | 04:35 AM
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From: Acapulco Guerrero
Default GS brakes ?

If I find in a yunk a gs, what parts I need to upgrade my 91 front brakes ?

rotors and calipers only ?
let me know
regards
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Old Mar 25, 2002 | 04:59 AM
  #2  
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Default Re: GS brakes ? (Eduardo L98 1991)

If you have the base 12" brakes, you need the caliper, rotor along with the bracket and bolts

If you have 13" J55 brakes, you need just the caliper and you can use your existing rotor or get another set.
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Old Mar 25, 2002 | 05:31 AM
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Default Re: GS brakes ? (Jeffvette)

Quick answer !

I don´t know what type of brakes I have. I supose that the stock 12" but how I can know without take out the wheel and see ?
Is an option ?, my car is export vehicle, can I saw in # ?
let me know
regards
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Old Mar 25, 2002 | 06:44 AM
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Default Re: GS brakes ? (Eduardo L98 1991)

If you have the option code J55 under your console lid you have the 13" brakes. Or if you see Z51 under there you have the 13" as well. Otherwise you have the 12" setup.
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Old Mar 25, 2002 | 02:38 PM
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Default Re: GS brakes ? (LPDesRoche)

If you don't already have 13s, aren't lines needed as well. Just replace the rubber lines from the chassis to the caliper.
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Old Mar 25, 2002 | 03:17 PM
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Default Re: GS brakes ? (93Polo)

No, I don´t have the 13" rotors.
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Old Mar 25, 2002 | 05:57 PM
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Default Re: GS brakes ? (Eduardo L98 1991)

the age tells me you should replace the lines anyway... get stainless ones!!!

welcome back!!! long time no see!
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Old Mar 25, 2002 | 11:42 PM
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Default Re: GS brakes ? (bogus)

Andy: Thanks
Yes, I will go for stainless !

If I only have the rotors and calipers, where I can buy the gs brackets and how much $ ?
let me know
regards
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Old Mar 27, 2002 | 12:44 AM
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From: Acapulco Guerrero
Default Re: GS brakes ? (Eduardo L98 1991)

Do the brackets are the same as the caliper basket.

If I have this.

rotors
calipers
baskets
bolts

new brake lines
new pad
caliper rebuilt

What other part I will need ?


I attach a basket picture if is the same as braket please let me know to buy this.
Thanks and regards
Eduardo


[Modified by Eduardo L98 1991, 10:49 PM 3/26/2002]
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Old Mar 27, 2002 | 01:22 PM
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Default Re: GS brakes ? (Eduardo L98 1991)

Somebody help me.


[Modified by Eduardo L98 1991, 11:52 AM 3/27/2002]
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Old Mar 27, 2002 | 01:26 PM
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Default Re: GS brakes ? (Eduardo L98 1991)

Don't forget 17" wheels! They won't fit with 16" wheels! I assume your 91 has 17" wheels (duh)
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Old Mar 27, 2002 | 01:37 PM
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Default Re: GS brakes ? (TrueBlue ChevyDude)

Yes, I have the 17 wheel sawblades.

But I want to know if the parts (photo) are the only one to fix it on my car or If I will need a bracket. some part that misses ?
the photo basket is the one that fixes on my spindle ?
let me know
regards
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Old Mar 27, 2002 | 02:50 PM
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Default Re: GS brakes ? (Eduardo L98 1991)

Ok Eduardo here is what you're going to need since you do not have 13" brakes stock. This is just for mounting hardware as you know you have to have the caliper and rotor:

Amount Part number and name
1 10181207 Caliper Bracket
1 10181208 Caliper Bracket
2 10140666 Pin to hold caliper to bracket
2 10132842 Retainer
4 10139097 Hose Gasket
4 14084051 Bolts to hold bracket to spindle

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Old Mar 27, 2002 | 02:52 PM
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Default Re: GS brakes ? (Eduardo L98 1991)

The caliper in that picture looks to be a GS caliper, so yes it would be the correct bracket. But I am not 100% certain with out a part number.
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Old Mar 27, 2002 | 03:15 PM
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From: Acapulco Guerrero
Default Re: GS brakes ? (Jeffvette)

Jeff:

Thanks for your answer.

But I´m not undestand, the picures is or not the bracket, I need another bracket, or the picture part is the only one that I need to instal it in my car.
let me know
regards
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Old Mar 27, 2002 | 04:19 PM
  #16  
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From: No more yankee my wankee, the Donger is tired!
Default Re: GS brakes ? (Eduardo L98 1991)

the black part that that sticks off the caliper is the bracket
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Old Mar 27, 2002 | 06:12 PM
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Default Re: GS brakes ? (Jeffvette)

the black part that that sticks off the caliper is the bracket
not quite... that is the mount for the caliper to the bracket.

the parts are not that expensive... really... a couple hundred US$ for the brackets and rotors. also, about US$120 or so for the stainless lines.

I did this upgrade last fall. a real easy upgrade. no muss, no fuss.
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Old Mar 27, 2002 | 09:42 PM
  #18  
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From: No more yankee my wankee, the Donger is tired!
Default Re: GS brakes ? (bogus)

the black part that that sticks off the caliper is the bracket

not quite... that is the mount for the caliper to the bracket.
I guess GM has their parts description wrong then. My bad
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