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Shirmen Machine Front Cross Drilled & Slotted Brake Rotors for 05-09 Jeep® Grand Cherokee WK

The Quadratec® Difference
Catalog #: 56215.8012
Our Extreme Performance Rotors provide maximum stopping power driving conditions. Cross drilled and slotted rotors run 100-200 degrees farenheit cooler which reduces warping and allows for greater braking power. In many cases rotor and pad life can also be increased. Combining cross drilled holes and slots enable the braking surface to stay cleaner to provide improved friction bite and cleaner wheels. The Drilled chamfered holes provide an exit route for gas and dust, resulting in better heat dissipation. With cooler running rotors there is also less brake fade and the holes also dissipate water away from the friction surface when driving in wet weather. A gas cushion brake pads and standard rotors can reduce braking performance. Slotting evacuates gases produced from the pads under hard braking conditions to improve braking. The slots also self clean the brake pads creating a smooth contact surface for the brake rotor. The slots also act as a wear indicator. It's a winning combination for maximum stopping power with great looks particularly with today’s open patterned alloy wheels and Jeeps fitted with oversized tires. Made in Canada.
Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: Less than an hour
Parts Included

Left Rotor
Right Rotor

  • Features: Drilled, Slotted
  • Jeep Grand Cherokee (WK)

  • 2009 Jeep Grand Cherokee (WK)
  • 2008 Jeep Grand Cherokee (WK)
  • 2007 Jeep Grand Cherokee (WK)
  • 2006 Jeep Grand Cherokee (WK)
  • 2005 Jeep Grand Cherokee (WK)
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