SS2 twin pot rotor size ? Options

[MR-AFRO-SS2]

so can someone tell me the correct size of rotors the twin pot brakes use on a 94 ss2 SS

as cant seem to get a straight simple answer if there the 275 or 255 or 277

Thanks

This post has been edited by MR-AFRO-SS2: Jul 27, 2014 - 2:39 PM

[MR-AFRO-SS2]

come on someone must know ?

[Rusty]

I've came across on the net, a bigger size 283mm. Whats your current brake set up, are you changing?

[MR-AFRO-SS2]

just wanted to know what size mine are as going to need new rotors be for i put it on the road and dont want the hassle of ordering the wrong size so thought would ask the pros so get it right the first time rather than the hassle of measuring them.
/

[Rusty]

Checking part numbers, they are the same that are used by the 96+ SS-III ST202

[BonzaiCelica]

I have a long explanation on my comp but to put it straight if its ss2/ss3 superstrut or regular ss2 McPherson they have same part number so 275mm. If you have actual measurements rusty then plz provide link.

[MR-AFRO-SS2]

yes please as need 110% clear conformation on this. . and it has a E56 if that helps . and i am all so guessing that the rears are same size as GT ?

[BonzaiCelica]

i was going to reply to you earlier but was waiting to see if anyone with actual knowledge would chime in. What is your chassis number??!!

The ST204 Celica GT here in USA from 94-99 has same front brake rotor. I just checked part numbers.

But honestly why would toyota deal with making rotors larger and having more parts #'s to deal with. Toyota uses (and so do many car manufactures) same parts to save money.

Also take a look here these link, it covers all trims of SS2 celica's even your rare superstrut model.

http://toyotamarket.ru/jp/252170/002/2/4803/2/

if you take a look at the suspension part of it you can see there is the part # and diagrams of superstrut. And the only SS2 that ever came with superstrut was in 1994. After that only ss-III came optional with superstrut till 96 and then standard on all SS-III 1998-1999

For example you take a look here you can see the ST205 Celica GT4 knuckle vs the ST202 Celica SS-III (superstrut as well) knuckle

http://www.6gc.net/forums/index.php?showtopic=89939&st=0

This post has been edited by BonzaiCelica: Aug 5, 2014 - 2:32 PM

[MR-AFRO-SS2]

thank you man thos links helped a big deal. much appreciated

and for thos who else would like this info

1993-1995 ST202/3 SS2 SS1

Rear

Height: 64.9 mm

Diameter: 269 mm

Centering Diameter: 55 mm

Pitch Circle Diameter: 100 mm

Brake Disc Thickness: 10 mm

Minimum Thickness: 9 mm

Num. of holes: 5


1995-1999 ST202/3 SS2 - SS3
Rear

Height: 65 mm

1993-1999 ST202 SS2 - SS3 Superstrut and non are same
Front Axle:

Height: 49.2 mm

Diameter: 275 mm

Centering Diameter: 55 mm

Pitch Circle Diameter: 100 mm

Brake Disc Thickness: 28.0 mm

Minimum Thickness: 26 mm

Num. of holes: 5

Vented:
Diameter: 269 mm

Pitch Circle Diameter: 100 mm

Brake Disc Thickness: 9.0 mm

Minimum Thickness: 8 mm

Num. of holes: 5

so yes people GT EU/UK and US st203 are the same

This post has been edited by MR-AFRO-SS2: Aug 12, 2014 - 12:43 PM

[Kev6GCTH]

275