titopr06

hows it going guys
so i bought what i though would be 30mm z32 calipers but when i got them and looked at them i noticed they were not here are some pics calipers.jpg picture by titopr06 - Photobucket does anyone know what calipers these are?? i have searched and im thinking they are either r33 gts-t or r34gt-t calipers so i need to know exactly what calipers they are and which rotors they use, because the r33 uses 296x30mm and r34 a 310x30mm rotor please correct me if i am wrong i just need help to find out what rotors they use and where i can purchase some, thanks

bejota180sx

mira, ke paso ke son mas anchos ke los de z32? tratate a ver si son de R32

mide el caliper como tal si te mide 32mm es de r32... osea mide donde iria el disco del freno esa area...

ps. i just told him to measure and check if they are r32 brakes...

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cc4usmc

no hablar espaniol

bejota180sx

hahaha why not? it's so he understands better, i explained what i said so nobody freaks out...

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cc4usmc

i only said that cause i dont know what you're sayin lol. i dont care that you're speaking it

Sileighty_85

they look like J-spec S14 Iron Calipers

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後輪駆動車１番
1989 Built SR GT2871R -363whp
1998 S14 W/RB25- 250ish (For Now)
1986 SR86 - 200ish
1990 R32 GTR - 320hp
Don't Buy Engines from JDM-Online http://zilvia.net/f/businesses/207457-jdm-online.html
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bejota180sx

hahaha sorry about that, but i edited it afterwards, soon after i posted cause i don't want anyone freaking out cause they don't know what i said... some really dumb new members that have been poping up this month start telling im planning to take over zilvia or something...

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aoiken3

lol. i wish for the questions i ask, someone would answer in my language

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おれのシルビア大好きだよ！！！

titopr06

thanks for the input guys, bejota i took some more pictures look at these
DSC00717.jpg picture by titopr06 - Photobucket
im pretty sure they are either r33 or r34 gts calipers but since they basically look the same i cant tell but they use different rotors so thats what i need to figure out, also the calipers have 2L and 2R on them i know the l is for left and R for right but what do the number mean anyone know???thanks guys

97nismo

dont think the numbers really mean anything though maybe the batch they were made. I would measure the top part across where the hole is and then you can kinda go by the specs on what size rotors you will need.

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titopr06

ok thanks but you mean measure the top part of the caliper?? if you can look through the pics i posted on the link i measured the length in between the pads but im just now sure what size rotor i need, thanks for the input.

$nicklefritz

those are skyline brakes youre gonna need bigger
discs if you have iether of the zx rotors

titopr06

i understand i need bigger disc but anyone know exactly what size???

97nismo

If you search for 240sx z32 brake conversion on the web you may get all the answers you need

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titopr06

these are not z32 calipers and i have searched but im just not getting a straight answer some people are telling me that i can use r32 rotors this true??

airforceone451

A list from an earlier zilvia post:

heres a quick list

R32 T : 280mm x 26mm (single pot sumitomo caliper)
R32 GTS-T (early) : 280mm x 26mm (single pot sumitomo caliper)
R32 GTS-T type m : 280mm x 30mm (4 pot sumitomo caliper)
R32 GTR : 296mm x 32mm (4 pot sumitomo caliper)
R32 GTR VSPEC : 324mm x 30mm (4 pot brembo caliper)
R33 GTS-25 : 280mm x 26mm (single pot sumitomo caliper)
R33 GTS-4 : 280mm x 26mm (single pot sumitomo caliper)
R33 GTS-25T : 296mm x 30mm (4 pot sumitomo caliper)
R33 GTR : 324mm x 32mm (4 pot brembo caliper)
R33 GTR VSPEC : 324mm x 30mm (4 pot brembo caliper)
R34 GT : 296mm x 30mm (4 pot sumitomo caliper)
R34 GTT : 310mm x 30mm (4 pot sumitomo caliper)
R34 GTR : 324mm x 32mm (4 pot brembo caliper)
Z33 NA : 324mm x 32mm (4 pot brembo caliper)
Z32 NA : 280mm x 26mm (4 pot sumitomo caliper)
Z32 TT : 280mm x 30mm (4 pot ali sumitomo caliper)
S14, S15 : 280mm x 30mm (4 pot sumitomo caliper)

R33 GTR vs GTS brake calipers

97nismo

i think he knows this, he just has to figure out which calipers he has. Wish i could help you more. You need to find this info out before you purchase calipers for this very reason.

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bboyoracle

what the hell is ke dont you mean que?

Spanish grammar police!!!!!!!!!!!

airforceone451

R32 T : 280mm x 26mm (single pot sumitomo caliper)
R32 GTS-T (early) : 280mm x 26mm (single pot sumitomo caliper)
R32 GTS-T type m : 280mm x 30mm (4 pot sumitomo caliper)
R32 GTR : 296mm x 32mm (4 pot sumitomo caliper)
R32 GTR VSPEC : 324mm x 30mm (4 pot brembo caliper)
R33 GTS-25 : 280mm x 26mm (single pot sumitomo caliper)
R33 GTS-4 : 280mm x 26mm (single pot sumitomo caliper)
R33 GTS-25T : 296mm x 30mm (4 pot sumitomo caliper)
R33 GTR : 324mm x 32mm (4 pot brembo caliper)
R33 GTR VSPEC : 324mm x 30mm (4 pot brembo caliper)
R34 GT : 296mm x 30mm (4 pot sumitomo caliper)
R34 GTT : 310mm x 30mm (4 pot sumitomo caliper)
R34 GTR : 324mm x 32mm (4 pot brembo caliper)
Z33 NA : 324mm x 32mm (4 pot brembo caliper)
Z32 NA : 280mm x 26mm (4 pot sumitomo caliper)
Z32 TT : 280mm x 30mm (4 pot ali sumitomo caliper)
S14, S15 : 280mm x 30mm (4 pot sumitomo caliper)

Well, we can tell it's 4 pot so we can cross out all the others...
It's not a brembo so cross those out...
It looks exactly like my r33 caliper which is gts-25t ("gts-t") so your rotor is 296x30. Unless I was mistakenly told mine was r33, then we're both fucked.

bejota180sx

i think, from the pictures, but since you didn't position the ruler correctly but i think you have 32mm brakes... you will need r32 rotors, courtesynissan has them, but if you want to check first...

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titopr06

thanks for all the help guys, the thing is that all these calipers look very similar atleast the r33 and r34 gt-s ones that i dont know how to tell the difference i know they either use 296x30mm or 310x30mm rotors but i have yet to find this out, anyways i will keep searching thanks for the help and if you have any input please help out.

titopr06

which picture do you need with the measurements i will try an take a better one, let me know.

Katsumbhong

Those look like S14K's calipers, I have a set of R33 GTS25T and S14K's fronts.

titopr06

ok so what size rotors do the s14k's use?? thanks

bejota180sx

try this... measure the space where the disc would go not between the calipers but after them you will see like the shape of the disc, measure from one side to the other and use a converter online to change from inches to mm or something like if you can't do it yourself, if its 32mm then you have r32 calipers which is what most people find around here in PR that AREN'T z32 calipers... i doubt you might have r33 and r34 calipers cause in PR nobody brings those parts... most r32 calipers come from republica since there are a bunch of them over there...

and like sileighty 85 said, they might be s14 calipers... why do you think they are NOT z32 calipers? they do look a bit rusted like iron calipers (unless its brake dust and the pic makes it look like that) take a magnet and see if its atracted or not...

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bejota180sx

s14 jspec calipers use the same as 30mm z32 if i am not mistaken

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97nismo

you should get someone to measure their calipers that they say look like yours and compare numbers, then you have your rotor size

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titopr06

hahah man i wish someone would do that for me but i dont know if anyone here is willing to do that, but hey if anyone has these calipers measure them and please tell me the size rotor to go with these, thanks

97nismo

its your only option, because if you purchase rotors and they wont work, you get burned on shipping and restocking fees etc.

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titopr06

i bought the calipers of ebay, the guy that sold them to me told me they were z32 but im sure they are not look at this The Definitive 300ZX Brake Swap! check out the brake comparison and look at mine and all of the z32 ones the ones i got have some dimples on the sides of them by the nissan sign and the shape overall is different.

mano deverdad no entiendo de donde medirlos si me puedes espliicar te lo agradesco gracias por la ayuda.