Sintered Brake Pads Fit For Racing 4-piston Caliper Super Bike Scooter Motorcycle Engine Parts Fit For Racing 4-piston Caliper Super Bike Scooter density sintered material delivers stable friction output under speed racing heavy braking loads dissipation avoids brake during long downhill or continuous hard braking scenarios Hardened friction surface extends life reduces wear on matching brake rotors for long term use shape fits 4-piston racing calipers without or adjustment during installation Strong braking response offers reliable control Fit For daily commuting track racing riding conditions