Grooved Brake discs recommendation
I've had Disc Brake Australia 4000 series grooved for a few years and many thousands of miles. Expensive, but have barely worn even after using DS2500 pads on a few track days, so have been well worth it. I noticed some slight noise occasionally with the roof down when the sound was reflected off a wall or barrier, but nothing that would put me off.
Originally Posted by Spoon Sports Europe
Two options from Dixcel. SD – Same as PD with additional braking power of 20%, great for the more enthusiastic street driver Front - £210 Rear - £156 FCR FS – Same as FP with the addition of 6 slots offering the ultimate braking performance. Front - £336 Rear - £270 Both are zinc coated to prevent corrosion. The three basic points of slots are; about 20% overall braking performance, 30% more pad wear on street and more dust. Oh and they look cool.. Let me know if you have any more DIXCEL questions. Anthony
Just fitted these

http://www.scienceofspeed.com/produc.../brake_rotors/
They actually have some research and testing behind their design
http://www.scienceofspeed.com/produc...%20Testing.pdf
Directional vanes

http://www.scienceofspeed.com/produc.../brake_rotors/
They actually have some research and testing behind their design
http://www.scienceofspeed.com/produc...%20Testing.pdf
Directional vanes
Just fitted these
http://www.scienceof...g/brake_rotors/
They actually have some research and testing behind their design
http://www.scienceof...r%20Testing.pdf
Directional vanes
http://www.scienceof...g/brake_rotors/
They actually have some research and testing behind their design
http://www.scienceof...r%20Testing.pdf
Directional vanes
(FWIW the Dixcels have curved vanes too).
Originally Posted by earl's_f20c' timestamp='1406294683' post='23259026
Just fitted these
http://www.scienceof...g/brake_rotors/
They actually have some research and testing behind their design
http://www.scienceof...r%20Testing.pdf
Directional vanes
http://www.scienceof...g/brake_rotors/
They actually have some research and testing behind their design
http://www.scienceof...r%20Testing.pdf
Directional vanes
£249.32 but I chose the more expensive option of UPS instead of USPS (to avoid Parcel Farce in this country)
Import duty was around £40 I think payable to the UPS driver
Originally Posted by earl's_f20c' timestamp='1406294683' post='23259026
Just fitted these
http://www.scienceof...g/brake_rotors/
They actually have some research and testing behind their design
http://www.scienceof...r%20Testing.pdf
Directional vanes
http://www.scienceof...g/brake_rotors/
They actually have some research and testing behind their design
http://www.scienceof...r%20Testing.pdf
Directional vanes
(FWIW the Dixcels have curved vanes too).








