As title where can i buy 300 mm rear brake upgrade? I have brand new 4x4 calipers so need bells, rotors and brackets!
Also do braided brake lines need to be any longer or are standards ok

 

I'm sure Reyland would sell something ?

 

http://www.reyland.co.uk/4x4-rear-kits/

 

Mt Motorsport sell a very good kit.

 

Compbrake also do a 300mm kit with everything you need.

They are overkill for a RWD Cossie, I'm having to run cheap standard pads on rear to prevent lockups, but my abs doesn't work

 

I had the same problem with rears locking up as soon as i put mine on too, Turned out to be one of the brake compensators, Sorted that and its now fine on track with race pads, so might be worth replacing on yours on the off chance

 

I'll look into it cheers

 

+1 for the mt motorsport kit. The quality is spot on. Even the brackets are threaded.