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> 4runner calipers on 6thgen, caliper up grade
post Dec 19, 2013 - 6:15 PM
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99gt3sge

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I wanted to ask if anyone has successfully mounted these calipers, i read it on one of the threads but i didn't find out if they finished it. i bought a set of calipers and lined them to my knuckle but the bolt holes don't line up 100% it looks like i would have to drill the hole a bit more and thread the knuckle. aside from that the 4runner calipers wont accept a rotor over 21mm according to the specs. i want to know if any one actually mounted those on a 6thgen or it's just speculation. i have already tried a vw rotor but no dice. i'm going to try a 04 sti rotor which is 5/100 and it looks it will sit the rotor further back in and might work with the caliper. i want to know if it's necessary to trim the caliper mounting points.
 
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post Mar 25, 2014 - 1:22 PM
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Syaoran



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I don't think the BRZ/FR-S rotors are bolt-on rotors... the total width of the front rotors is much wider than the celica rotors, i.e. the hats are much wider. Also the center bore is 3mm larger than the stockers, at 58mm iirc, so I'd figure they wouldn't fit. Sure they're 5x100 and have about 20mm more diameter to them, (274mm vs 292mm iirc) but it'd be great IF they fit. I don't think anyone has tried them yet.

I don't mind the weight of the 4runner calipers, it's a lot more than the GT4 calipers but it's sprung weight, the calipers don't spin. Also, the 4runner calipers run for $150 for a loaded pair from autozone with lifetime warranty... GT4 calipers are like $300 for just the fronts and in usually "in need of rebuild" condition.

This post has been edited by Syaoran: Mar 25, 2014 - 1:27 PM


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post Mar 25, 2014 - 3:55 PM
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playr158



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QUOTE (Syaoran @ Mar 25, 2014 - 2:22 PM) *
I don't think the BRZ/FR-S rotors are bolt-on rotors... the total width of the front rotors is much wider than the celica rotors, i.e. the hats are much wider. Also the center bore is 3mm larger than the stockers, at 58mm iirc, so I'd figure they wouldn't fit. Sure they're 5x100 and have about 20mm more diameter to them, (274mm vs 292mm iirc) but it'd be great IF they fit. I don't think anyone has tried them yet.

I don't mind the weight of the 4runner calipers, it's a lot more than the GT4 calipers but it's sprung weight, the calipers don't spin. Also, the 4runner calipers run for $150 for a loaded pair from autozone with lifetime warranty... GT4 calipers are like $300 for just the fronts and in usually "in need of rebuild" condition.



.....says the guy who doesn't read the GT4 brake thread that contains ALL the information and pictures.........


Education: http://www.6gc.net/forums/index.php?showtopic=90206

This post has been edited by playr158: Mar 25, 2014 - 3:56 PM

Posts in this topic
- 99gt3sge   4runner calipers on 6thgen   Dec 19, 2013 - 6:15 PM
- - playr158   why create another thread when there is one like 6...   Dec 20, 2013 - 11:02 AM
- - 99gt3sge   that guy never finished that 4runner caliper swap,...   Dec 20, 2013 - 12:34 PM
- - njccmd2002   Nope, no one..... Sorry.... Someone did a Lexus L...   Dec 20, 2013 - 1:24 PM
- - 99gt3sge   http://imageshack.com/a/img829/5995/x9nl.jpg http...   Mar 19, 2014 - 11:37 PM
|- - Malhar95   QUOTE (99gt3sge @ Mar 20, 2014 - 12...   Mar 19, 2014 - 11:44 PM
|- - Syaoran   QUOTE (99gt3sge @ Mar 20, 2014 - 12...   Jun 29, 2014 - 10:08 PM
- - CAcelica29   more info please!   Mar 20, 2014 - 12:01 PM
- - 99gt3sge   I am running 97 4runner calipers, first of all the...   Mar 21, 2014 - 1:26 PM
- - BonzaiCelica   my guess is that the 4runner and supra calipers ar...   Mar 23, 2014 - 1:16 AM
- - Syaoran   Wow this is such a viable option, why did I not kn...   Mar 24, 2014 - 8:09 PM
- - playr158   QUOTE understand, the upgrade to GT4 brakes requir...   Mar 25, 2014 - 12:03 PM
- - Syaoran   I don't think the BRZ/FR-S rotors are bolt-on ...   Mar 25, 2014 - 1:22 PM
|- - playr158   QUOTE (Syaoran @ Mar 25, 2014 - 2:22...   Mar 25, 2014 - 3:55 PM
- - njccmd2002   has anyone measured the caliper bias on the 4 runn...   Mar 25, 2014 - 2:55 PM
|- - Syaoran   QUOTE (njccmd2002 @ Mar 25, 2014 - 3...   Mar 25, 2014 - 3:47 PM
- - Syaoran   Thank you sir, I will comment on that post.   Mar 25, 2014 - 8:01 PM
- - Syaoran   There is also a reasonable size difference between...   Jul 6, 2014 - 2:43 PM
- - 99gt3sge   you would have to see if the rotor is not to big, ...   Jul 16, 2014 - 2:24 AM
|- - Syaoran   QUOTE (99gt3sge @ Jul 16, 2014 - 3:2...   Jul 18, 2014 - 3:15 PM
- - 99gt3sge   Yes that's what I ended up doing   Jul 27, 2014 - 10:39 AM


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