rising friction curve as temperature increases · smooth predictable engagement with ... of applications · long wearing pad in the middle temperature ranges with ... moderate wear in sustained high heat conditions · easily ... severe duty oval track road course and off-road series that require an aggressive ... response and durability in the highest temperature ranges brakes ... proportioning valves wilwood brake proportioning valves are ... adjustable between 100 and 1,000 psi with a twist of a knob or the fl ip of ... with the highest effective range in the medium temperature pad group · ... range · best overall wear properties in the medium temperature pad group · beds ... most dirt track applications including super late models modifi eds and rear ... inboard sprints using vented iron rotors light ...