Angry Acorn Posted July 6, 2014 Share Posted July 6, 2014 (edited) Hi all, replacing the rear discs on my supra, would discs with the dimensions of 323mm X 21mm fit? the 323mm is correct its the 21mm I'm worried about? the discs are for the 2pot rear calipers Jap spec. thanks Edited July 6, 2014 by Angry Acorn (see edit history) Quote Link to comment Share on other sites More sharing options...
Angry Acorn Posted July 6, 2014 Author Share Posted July 6, 2014 apologies i completely messed up the thread title! urgent* and just need help with the disc dimensions Quote Link to comment Share on other sites More sharing options...
Josh Posted July 6, 2014 Share Posted July 6, 2014 apologies i completely messed up the thread title! urgent* and just need help with the disc dimensions You can edit the first post, then go advanced and you can change the title yourself Oh, and caliper* too Quote Link to comment Share on other sites More sharing options...
Angry Acorn Posted July 6, 2014 Author Share Posted July 6, 2014 haha thanks mate! i'm on so little sleep im squinting just to read properly! sigh, any idea if the 5mm extra would be an issue? I believe standard dimensions for the rear discs are 323mm x 16mm Quote Link to comment Share on other sites More sharing options...
David P Posted July 6, 2014 Share Posted July 6, 2014 You'll find it here. http://mkiv.supras.org.nz/specs.htm Quote Link to comment Share on other sites More sharing options...
Angry Acorn Posted July 6, 2014 Author Share Posted July 6, 2014 haha thanks but i just posted that link on another thread earlier, I know the standard dimensions i'm just wondering if 5mm will make any difference or cause them not to fit. Quote Link to comment Share on other sites More sharing options...
Nic Posted July 6, 2014 Share Posted July 6, 2014 haha thanks but i just posted that link on another thread earlier, I know the standard dimensions i'm just wondering if 5mm will make any difference or cause them not to fit. 21mm width discs won't fit. Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted July 6, 2014 Share Posted July 6, 2014 Hi all, replacing the rear discs on my supra, would discs with the dimensions of 323mm X 21mm fit? the 323mm is correct its the 21mm I'm worried about? the discs are for the 2pot rear calipers Jap spec. thanks Jap spec calipers are single piston, sliding calipers. UK spec are twin piston, fixed calipers. Quote Link to comment Share on other sites More sharing options...
Angry Acorn Posted July 6, 2014 Author Share Posted July 6, 2014 so why does my japanese import have uk spec brakes? :/ Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted July 6, 2014 Share Posted July 6, 2014 The guy who bought it new ticked the "Big Blakes" option box? Someone fitted them later? Quote Link to comment Share on other sites More sharing options...
Angry Acorn Posted July 6, 2014 Author Share Posted July 6, 2014 that made me laugh thanks, chris ill reply to your email in the morning I just need to sort out a logistical issue with those pistons as I wont be around end of next week but need them, appreciate all the help would be a very lost puppy without it haha Quote Link to comment Share on other sites More sharing options...
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