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Rear Disk Brake Conversion Results - 6G Celicas Forums

Topic #38076 46 posts Started by UTSlickVic
One of the last "major" things I want to do to my Celica is covert the rear drums to disks. I have been sitting on this for awhile and it seems the longer I wait the more I dont want to do it. Honestly, I want to do it more for looks than anything. Plus its really going to take me two weekends(two Saturdays) to do it- 1) I have to go to the junk yard to pull off the correct parts, 2) then I have to install them.

My question is: Is it really worth the effort (besides looks)? It the braking power that much more different? Should I expect more headaches after the conversion? - meaning, the things I intalled falling apart, or maybe other things like bosster/master cylinder giving out?


Someone just kick me in the ass and tell me to do it smile.gif

Thanks
I have been procrastinating this same mod. Just for me it is also the time and $$$. You could just go to GT sized front rotors and calipers with vented discs. At least then you would only have to get used calipers or get remanned ones.

This post has been edited by bindertch: Jun 7, 2006 - 1:16 PM
nothing mechanically should give out, i had a few issues when doing the conversion on a customer car but it all worked out in the end...and yes i noticed a difference in the braking power from drums to disks not to mention the heat dissappation properties of a disk > drums
my drums make crazy noises kindasad.gif
and they look dumb tongue.gif

i'll be doing this conversion...one day
i like to think it'll be worth it in the end

but im working on the transmission first...my priorities are in order biggrin.gif

7A-FTE:It's not about the money.Our Beams Swap.I <3 Dustin---07/16/06
I noticed a difference in braking from drums to the discs. Much better. They look better too and its not that complicated. just make sure you have the brake lines that hook up to the calipers b4 you begin or you'll be out a bit trying to find some
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QUOTE(UTSlickVic @ Jun 7, 2006 - 6:08 PM) [snapback]442114[/snapback]
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One of the last "major" things I want to do to my Celica is covert the rear drums to disks. I have been sitting on this for awhile and it seems the longer I wait the more I dont want to do it. Honestly, I want to do it more for looks than anything. Plus its really going to take me two weekends(two Saturdays) to do it- 1) I have to go to the junk yard to pull off the correct parts, 2) then I have to install them.

My question is: Is it really worth the effort (besides looks)? It the braking power that much more different? Should I expect more headaches after the conversion? - meaning, the things I intalled falling apart, or maybe other things like bosster/master cylinder giving out?


Someone just kick me in the ass and tell me to do it smile.gif

Thanks



I did my conversion back before i had any experience mechanically. I was still a rookie but i got a hold of the parts and just went at it. It took a while, like four and half hours but i got it done with no problems. the difference was very noticeable in braking. And they look a LOT better than drums. Go for it and good luck!
Yeah I guess what it really comes down to it, its the most complicated project I've have attempted on my Celica. And its not like wiring extra speakers/amps, it your brakes! And if I mess up (brake lines leak or something) I'm screwed.

I wish there was a "better how to thread on the conversion. I'm not saying its bad or anything but I think it could be alittle more detailed. Like brake conversion for dumbies.

I did however get a chiltons manuel and it has a better brake(no pun intended) down as far as pictures go.

Thats pretty much it.
Hey don't stress so much. Its kind ahrd to really screw this up. Its just unbolting the drums and putting on the discs. ITs very easy, and the how to is surprisingly good. do 1 side at a time to have a reference and you'll be fine
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QUOTE(Jeremy1210 @ Jun 7, 2006 - 7:25 PM) [snapback]442289[/snapback]
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Hey don't stress so much. Its kind ahrd to really screw this up. Its just unbolting the drums and putting on the discs. ITs very easy, and the how to is surprisingly good. do 1 side at a time to have a reference and you'll be fine



Damn Jeremy, you have inspired me! Alright I will try to attempt it in the upcoming weekends.

And yes, I will probably be posting some questions... wink.gif
oooh oooh oooh me too smile.gif

THE STUFFS FOR SALE!
Got any quyestions hit me up here or on AIM (jeremy1210) I'll be glad to help you with any questions.

BEfore you start make sure you got
-2 cailper bolts for the calipers to the backing plates. For some reason I lost mine and had to go buy some which are hard to find at local hardware stores
- the brake lines that attach to the calipers
- the internal brake components for the parking brake
- A buddy or friend to keep you company
- food and Something cold to drink
- a plastic tube so when you bleed the brake system
- plenty of brake fluid for the system
- plenty of rags the brake dust is horrible

if all goes well, it might take you 4 hours. Took me about that long if I remember(was 2 years ago). Its better to go slow than it is fast. What I suggest is start on Friday so that wasy if you need parts you can go to the store on Saturday.
Dont worry about the master cylender giving out or the booster the part # is the same for the one on a GT and ST and the rear hub bearing spindles are the same too. so the only difference is the lines, drums, disk and the parking brake set-up.
hey Jeremy you mind if i ask you questions about the swap too... either i plan on doing it as soon as i get all the parts (which could be very soon or in like 2 weeks or less) and it seems pretty self-explanatory but i might need some pointers besides parts

THE STUFFS FOR SALE!
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QUOTE(airfron @ Jun 9, 2006 - 4:54 AM) [snapback]442879[/snapback]
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hey Jeremy you mind if i ask you questions about the swap too... either i plan on doing it as soon as i get all the parts (which could be very soon or in like 2 weeks or less) and it seems pretty self-explanatory but i might need some pointers besides parts

'

Yeah I don't mind helping who needs help. Thats what we are here for smile.gif

This post has been edited by Jeremy1210: Jun 9, 2006 - 9:49 AM
if i were to do a full GT brake conversion would i only need the bigger calipers for the front? do the bigger rotors and calipers fit with the front ST backplate?

7A-FTE:It's not about the money.Our Beams Swap.I <3 Dustin---07/16/06
I would like to have mine converted also, but first thing first, I have to find a set of rear disc system...

-TomazWSwww.tomazws.com
Jeremy is the man! Can't wait to finally get this done and my springs on.... just for the help i'll buy ya your favorite beer (6 pack) so let me know smile.gif
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QUOTE(dustin15brown @ Jun 12, 2006 - 6:21 PM) [snapback]444011[/snapback]
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Jeremy is the man! Can't wait to finally get this done and my springs on.... just for the help i'll buy ya your favorite beer (6 pack) so let me know smile.gif



6 pack of my favorite beer... Hmm... I'm going to have to think about what it might be...lol



This post has been edited by Jeremy1210: Jun 13, 2006 - 9:01 AM
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QUOTE(tomazws @ Jun 12, 2006 - 12:07 PM) [snapback]443904[/snapback]
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I would like to have mine converted also, but first thing first, I have to find a set of rear disc system...

i saw atleast 2 or 3 celica GT's at just the 2 junkyards i went to.

2000 Celica GTS 'slowest gts evar'1998 Mazda 626 FS-DE/CD4-E
Lol, i'm about to get my hands on my first 6th Gen celi ST soon, and this is the first modd i'm going to do next week. If only we all lived together and do a "Rear disk brake conversion" meet.
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QUOTE(Celicaguy13 @ Jun 15, 2006 - 12:16 AM) [snapback]444843[/snapback]
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Lol, i'm about to get my hands on my first 6th Gen celi ST soon, and this is the first modd i'm going to do next week. If only we all lived together and do a "Rear disk brake conversion" meet.


it would be the best meet everr haha laugh.gif

well im in jersey if anyone wants to take that suggestion seriously biggrin.gif

7A-FTE:It's not about the money.Our Beams Swap.I <3 Dustin---07/16/06
laugh.gif well im here in chicago and im pretty confident that supplied with the parts and specs i could do the swap.

2000 Celica GTS 'slowest gts evar'1998 Mazda 626 FS-DE/CD4-E
We did my conversion tonight... All I have to say is that Jeremy is an AMAZING guy... I mean he seriously drove an hour here to help me from 7:30 pm to now at 2:00 AM he's leaving.... And I must say, the look of discs versus drums is amazing.... I look like i own a real car now without looking at those rusted out pieces of **** drums.... We also installed most of my lowering springs.... it was fun times
Yeah it was a good time last night. Wish that we were able to get the rear springs finished as well, but ITs a good night when we didn't have to wait for parts or have any thing break. Plus getting the rear drums converted to discs and the front struts done with very little pain and trouble made it all nice and smooth.

Best part of the night was when some guy drives by and yells Dennis Loves it in the A$$.(Dustin's Dad) at like 130am.

But yeah it was good times and Those custome projectors from Doggy are really sweet in person. Dustins car looks really good too... ask Brown about his molded front lip and what the shop did to allow him to remove his bumper... funny story there.. lol

Anytime you need more help I'd be glad man. If it wasn't wedding season we couldn't finished it all this morning

OH and do the rear discs work? Thats the main point
Yes apparently my dad does like it in the ass... lol.... Well i'm not sure how well they work because the car isn't coming down until i put the rear springs on which will HOPEFULLY be tommorow when I come home... And also a huge thanks to Celica_AT_GT for the rear conversion at a hell of a deal... and next time you come up.... It's boating time... lol
Very cool Dustin. Man I love late nights workin on cars.... got to love it. Glad to here everything worked out in the end. I would diffinately like to hear your opinion on how braking feels versus drums. Props to u Jeremy aswell.
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QUOTE(Jeremy1210 @ Jun 19, 2006 - 8:44 AM) [snapback]446222[/snapback]
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QUOTE(celicasupra1985 @ Jun 18, 2006 - 11:38 PM) [snapback]446126[/snapback]
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Really? I thought the ref did a good job, i mean the american player almost ripped that italian players foot off on that tackle, thats an easy red in my books, questionable refing would have to go to the ref who did the portugal game, figo gets kicked in the face and doesnt even get any justice. thats bull



You think so?? Have you ever seen a tackle before? that **** was a normal tackel maybe a bit late bud def not deserving of a red card. Yellow at most. And the Pope red card was crap.

Funny that the ref was banned from the sport a few years ago for questionable calls... funny that he comes back to ref against the US... 20 some fouls to 10 fouls is def not even calling at all. Ref was paid off by someone and he ruined the game and I feel bad for anyone who paid money to go watch a terribly called game


You get them springs on yet? The allen nuts being a PITA for you?
im jealous..i want 4-wheel disks kindasad.gif i'll get to it eventually smile.gif
drums = crap

edit:
did you do the full ST to GT setup? if you did what did you have to change for the front? just calipers? they fit in the ST backplate?

This post has been edited by hurley97: Jun 19, 2006 - 11:46 AM

7A-FTE:It's not about the money.Our Beams Swap.I <3 Dustin---07/16/06
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QUOTE(hurley97 @ Jun 19, 2006 - 12:45 PM) [snapback]446278[/snapback]
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im jealous..i want 4-wheel disks kindasad.gif i'll get to it eventually smile.gif
drums = crap

edit:
did you do the full ST to GT setup? if you did what did you have to change for the front? just calipers? they fit in the ST backplate?

Well I heard that the gt would fit... But i do not see a point in buying front calipers and new rotors just to gain 20mm of braking power.... So i only did the rears.... and man does it look better than drums