Question on Brake Discs

Hey

I Have an 93 car, she had the 12 bolt 220mm Diff from Factory (AKA UK Spec) , she has UK Brakes all round

1. How do I know if she has UK rear brake rotors? They are different sizes to Jspec, does anybody know the diameter of UK and Jspec Rotors?
   
2. On a side note , does anybody make a rear Brake rotor where the bellhousing doenst rust over time?
   
3. Can you use any 2 piece rear rotor with OEM UK 2 pots, brembo, AP racing etc?
   

Only rear brake Rotors I can see are

• OEM
  
• Rotora
  
• Stoptech
  
• Blueprint
  
• Black Diamond
  

Does anybody have any experience of the Stoptech, cross drilled rotors look like a nice piece of kit

http://www.mvpmotorsports.com/Merchant/catalog/jdm/t/supramkiv/p/stop/OED.jpg

AFAIK J spec rear disc is 307mm diameter and UK spec rear disc is 324mm diameter. They're both 16mm thick.

http://mkiv.supras.org.nz/specs.htm

http://www.clarkmotorsport.net/DBA-Brake-Discs/48.html

Pics and specs here http://www.mkivsupra.net/vbb/showthread.php?249089-Supra-Brake-setups

Endless, Project Mu and DBA all make 2 piece discs that fit the larger Supra brakes, I use to use Project Mu SCR Pro discs on mine, expensive but very good quality and very hard wearing.

Pics and specs here http://www.mkivsupra.net/vbb/showthread.php?249089-Supra-Brake-setups

 

Endless, Project Mu and DBA all make 2 piece discs that fit the larger Supra brakes, I use to use Project Mu SCR Pro discs on mine, expensive but very good quality and very hard wearing.

Thanks Nic, yeah I have the Project Mu SCR Pro discs on the front, just rears I am after

- - - Updated - - -

http://mkiv.supras.org.nz/specs.htm

 

http://www.clarkmotorsport.net/DBA-Brake-Discs/48.html

thanks David

- - - Updated - - -

AFAIK J spec rear disc is 307mm diameter and UK spec rear disc is 324mm diameter. They're both 16mm thick.

thanks Chris