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

Rear brake upgrade (Brembo)

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Old 08-09-2003, 12:01 AM
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Jeffvette
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Default Rear brake upgrade (Brembo)

Finally got around to finishing my rear brakes. I will take the time over the winter to powder coat the new brembos as well as the old calipers (thanks purplec4) and clean a few other things up. I just want to drive before winter comes.

Brakes are a Brembo/Porsche 4 piston caliper for a 96-98 911 TT. Rotor is a 13"

First pic, brembo mounted, showing size comparison to the stock caliper. The stock piece is being retained for parking brake use only.... which is all it's good for.



Close up picture.




Difference in lengths for the rear lines.




Wheel mounted.

Old 08-09-2003, 12:07 AM
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Gary04Z06
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Default Re: Rear brake upgrade (Jeffvette)

:cool: :cheers:
Old 08-09-2003, 12:45 AM
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Corvette0096
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Default Re: Rear brake upgrade (Jeffvette)

Show off.. :jester
Old 08-09-2003, 01:35 AM
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bill mcdonald
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Default Re: Rear brake upgrade (Jeffvette)

Nice!
where did you get these?

Do you have any pics of the replacement spindle piece that holds the brembo and stock calipers?
Old 08-09-2003, 10:13 AM
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superlund
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Default Re: Rear brake upgrade (bill mcdonald)

Very nice job! :cool:

How does the brake bias feel during hard, high speed stops? Stock bias spring?
Old 08-09-2003, 10:51 AM
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vader86
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C7 of the Year - Unmodified Finalist 2021
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Default Re: Rear brake upgrade (Jeffvette)

:thumbs:
Old 08-09-2003, 10:56 AM
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scorp508
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Default Re: Rear brake upgrade (vader86)

Damn! So what does something like that cost? :)
Old 08-09-2003, 11:02 AM
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ELEVENS
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Default Re: Rear brake upgrade (Jeffvette)

Looks nice! I have the same question as superlund: With all that braking power in the aft, I hope your rear wheels don't lockup too soon! You might need a proportioning valve or bias spring.

Here's what the 14"/13.6" Brembo kit looks like installed on my M5:



:cheers: -Bill
Old 08-09-2003, 11:03 AM
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loiq
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Default Re: Rear brake upgrade (scorp508)

Don't know if this is the same as Jeffvette's...
http://www.ultimategarage.com/
Old 08-09-2003, 11:37 AM
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Jeffvette
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Default Re: Rear brake upgrade (corvette0096)

Show off.. :jester
You know it :D


Nice!
where did you get these?
Do you have any pics of the replacement spindle piece that holds the brembo and stock calipers?
Exotic Muscle supplied the rotors, hats, and the bracket. I sourced the calipers myself. I can get you some pics if you really want them.

How does the brake bias feel during hard, high speed stops? Stock bias spring?
Haven't had a chance yet, just breaking in a new motor.

Damn! So what does something like that cost? :)
I had a set for sale in the c4 parts section with a bracket and pads for the 84-87 cars.......


Don't know if this is the same as Jeffvette's...
http://www.exoticmuscle.com
Old 08-10-2003, 10:47 AM
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ROME
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Default Re: Rear brake upgrade (Jeffvette)

I need a set of those to match my fronts. If I'm running 13" on the front, what's the largest I should run on the rear? 12"s?
Old 08-11-2003, 01:45 PM
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Jeffvette
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Default Re: Rear brake upgrade (ROME)

I need a set of those to match my fronts. If I'm running 13" on the front, what's the largest I should run on the rear? 12"s?
You should be fine with a 13" on the rear as well. Just check to make sure you are not locking up the rears under heavy breaking.... if you are change pad compound, or get a external proportioning valve.
Old 08-11-2003, 08:01 PM
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BrentDev
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Default Re: Rear brake upgrade (Jeffvette)

Egads those things are big!
Old 08-11-2003, 08:30 PM
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JUAN J SANCHEZ
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Default Re: Rear brake upgrade (BrentDev)

Nice set-up! Gotta get rid of that porsche emblem! :thumbs:
Old 08-11-2003, 10:41 PM
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BrianCunningham
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Default Re: Rear brake upgrade (Jeffvette)

Nice upgrade! :cheers:

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