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Installing Supra TT Calipers.

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Old Apr 16, 2010 | 07:09 PM
  #16  
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Originally Posted by Rock-a-Lex
LS400 brakes

PROS

2 pot calipers
lightweight aluminum calipers
less expensive setup
requires 16" or larger wheel

CONS

requires RCA or shaving/rolling of fenders and tie rod ends
smaller rotors
not many aftermarket brake pads available


Is this right? Kind of sucks because it looks like a draw...pros and cons of each. In any event EITHER ONE is MUCH better than stock!
  • Rolling of fenders and tie rod ends?????
    • None of that was required when I did mines.
  • smaller rotors???
    • smaller than the supra rotors..YES..but it wasn't a deal breaker....but close to 1" diameter bigger that stock GS rotors.
  • Not many aftermarket brake pads available???
    • I had 3 pads to choose from....1 OEM...and 2 aftermaket pads.

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Old Apr 17, 2010 | 01:40 PM
  #17  
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what are the 2 other aftermarket pads to choose from?
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Old Apr 17, 2010 | 01:52 PM
  #18  
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Originally Posted by Rock-a-Lex
Supra brakes

PROS

Plug 'n' play setup
Larger rotors
More variety of aftermarket rotors
More variety of aftermarket brake pads

CONS

1 pot calipers
heavy calipers
more expensive setup
require 17" or larger wheel
wth were you smoking? supra brakes (the tt's) are 4 pistons/pots fronts.
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Old Apr 19, 2010 | 05:49 AM
  #19  
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^oops; sorry about that - I don't know what I was thinking when I wrote this. As you can tell I am not to knowledgable when it comes to brake setups - I am still learning. I was hoping by provding an easy to read list that people could clarify for me as well as others. I havn't seen a list like this on the forums.
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Old Apr 19, 2010 | 05:52 AM
  #20  
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Originally Posted by melvz
Another good alternative for wheel setup is to get a set of G35 18" wheels. That's what I use on my GS400 with Supra TT brakes for winter.
Good idea! Do these fit well? Also, are they expensive? I would buy them used if I go this Supra TT (brake) route.
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Old Apr 19, 2010 | 05:56 AM
  #21  
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Originally Posted by PHML
  • Rolling of fenders and tie rod ends?????
    • None of that was required when I did mines.
  • smaller rotors???
    • smaller than the supra rotors..YES..but it wasn't a deal breaker....but close to 1" diameter bigger that stock GS rotors.
  • Not many aftermarket brake pads available???
    • I had 3 pads to choose from....1 OEM...and 2 aftermaket pads.

That's because you have RCA's right? It's either get RCA's or do one or both of the other 2...I thought that's what I read from other places on the forum.

Also, 2 choices in aftermarket pads IMHO doesn't quite shout many aftermarket pad choices. Having 2 choices available is VERY limited aftermarket support.
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Old Apr 19, 2010 | 08:33 AM
  #22  
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Originally Posted by Rock-a-Lex
Good idea! Do these fit well? Also, are they expensive? I would buy them used if I go this Supra TT (brake) route.
They fit awesome and imo looks great. The G35's were equipped with Brembos so they clear big brakes just fine.

Here was my old 400 with the TT brakes and G35 wheels.


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Old Apr 19, 2010 | 01:17 PM
  #23  
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Damn I want a set too now!!!!!
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Old Apr 19, 2010 | 03:19 PM
  #24  
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The G35 18" wheels fit perfectly, found mine on Craigslist for $300 with almost brand new tires too. The only thing I recommend is to install hub rings. Infiniti wheels have smaller centerbore, I believe 60.1 and 66.06 for Lexus.
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Old Apr 19, 2010 | 04:08 PM
  #25  
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Originally Posted by Rock-a-Lex
That's because you have RCA's right? It's either get RCA's or do one or both of the other 2...I thought that's what I read from other places on the forum.
Its either install RCAs..... or...... you cut the castle nut/grind the LS400 caliper (not recommended).


Originally Posted by Rock-a-Lex
Also, 2 choices in aftermarket pads IMHO doesn't quite shout many aftermarket pad choices. Having 2 choices available is VERY limited aftermarket support.
Well...I got bought the 2 other pads...didn't think you could draw conclusion that there's only 2 aftermarket pads available. There are more out there...that I know.
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Old Apr 20, 2010 | 12:34 AM
  #26  
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Originally Posted by melvz
The G35 18" wheels fit perfectly, found mine on Craigslist for $300 with almost brand new tires too. The only thing I recommend is to install hub rings. Infiniti wheels have smaller centerbore, I believe 60.1 and 66.06 for Lexus.
these the same specs for the hubrings for the 19" g35's?
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Old Apr 20, 2010 | 09:56 AM
  #27  
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Originally Posted by sakataj
these the same specs for the hubrings for the 19" g35's?
Yes, like the Lexus the hub bore is shared across most vehicles.
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Old Apr 20, 2010 | 10:30 AM
  #28  
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I think this is in line with the thread so....

I am in the middle of installing my Supra parts onto my GS400. Indeed it has been plug and play with the exception of the aforementioned bending of the dust-shield.

I recall reading an older thread on the topic where a couple people were leaking brake fluid after the upgrade. Incidentally, I have this problem too after finishing up the drivers side. (pass. side still to do)
HERE'S MY QUESTION: Is this a known issue? My setup came with Goodridge braided lines. Not sure if that is the culprit.
Of course, I can put the rubber ones back on but wth, these braided should work.

The leak is at the fenderwell side, not at the caliper. It seemed to line up right, threaded in well, and is tight. Appreciate any feedback on this.

Thanks,
BA
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Old Apr 20, 2010 | 12:10 PM
  #29  
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Originally Posted by JiBBeL
Yes, like the Lexus the hub bore is shared across most vehicles.
thanks
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Old Jul 26, 2010 | 08:34 PM
  #30  
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How much does tt brake caliper goes for?
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