Available Brakepads RACING BRAKEPADS RR80 AP RACING BREMBO FORMULA CLASSIC WILLWOOD SDT BRAKES Ref. 2590600RR €288.83 We manufacture our SDT Brakes Racing RR-80 car brakepads with a metallic compound (RR-80) developed for competition, with a high coefficient of friction and a very wide application range. Ideal endurance, 6, 12 or 24 hours and in rallye tarmac.