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Power Stop Drilled Rotors

Power Stop's best selling rotor is engineered to keep your brakes cool. Air flows over and through the drilled holes to effectively dissipate heat and eliminate hot spots. If you have ever experienced pulsating brakes and a shaking streering wheel, then drilled rotors are for you. Warped rotors are caused by excessive heat and the uneven depositon of friction. Power Stop drilled rotors run 200 degrees cooler and prevent warped rotors.

Key Features:
  • Precision machined to prevent stress risers
  • G3000 grade high carbon rotors improve temperature stability and heat transfer
  • Treated with a gold zinc dichromate finish to keep that new rotor look

Power Stop Slotted Rotors

While slotted rotors do not improve brake cooling, they provide a nice cleaning action to wipe away friction debris. Friction dust and gas gets sandwiched between the pad and the rotor, and this can reduce pad bite. Independent tests show that slotted rotors do not improve the brake performance as much as drilled rotors, but they are structurally stronger to handle severe thermal shock. Power Stop recommends slotted rotors for racing, and heavy duty applications like hauling, towing, and fleet use.

Key Features:
  • Precision machined to prevent stress risers
  • G3000 grade high carbon rotors improve temperature stability and heat transfer
  • Silver zinc dichromate finish is highly resistant to corrosion