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StopTech 81.625.9931 - Slotted and Zinc Plated Aero-Rotor Kit Front

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  1. 2015 Mitsubishi Lancer Evolution MR
  2. 2015 Mitsubishi Lancer Evolution GSR
  3. 2015 Mitsubishi Lancer Evolution Final Edition
  4. 2015 Mitsubishi Lancer Evolution GSR
  5. 2015 Mitsubishi Lancer Evolution MR
  6. 2015 Mitsubishi Lancer Evolution Final Edition
  7. 2014 Mitsubishi Lancer Evolution GSR
  8. 2014 Mitsubishi Lancer Evolution GSR
  9. 2014 Mitsubishi Lancer Evolution MR
  10. 2014 Mitsubishi Lancer Evolution MR
  11. 2013 Mitsubishi Lancer Evolution GSR
  12. 2013 Mitsubishi Lancer Evolution MR
  13. 2013 Mitsubishi Lancer Evolution MR
  14. 2013 Mitsubishi Lancer Evolution GSR
  15. 2012 Mitsubishi Lancer Evolution GSR
  16. 2012 Mitsubishi Lancer Evolution GSR
  17. 2012 Mitsubishi Lancer Evolution MR
  18. 2012 Mitsubishi Lancer Evolution MR
  19. 2011 Mitsubishi Lancer Evolution GSR
  20. 2011 Mitsubishi Lancer Evolution MR Touring
  21. 2011 Mitsubishi Lancer Evolution MR Touring
  22. 2011 Mitsubishi Lancer Evolution MR
  23. 2011 Mitsubishi Lancer Evolution MR
  24. 2011 Mitsubishi Lancer Evolution GSR
  25. 2010 Mitsubishi Lancer SE
  26. 2010 Mitsubishi Lancer Evolution MR Touring
  27. 2010 Mitsubishi Lancer Evolution MR Touring
  28. 2010 Mitsubishi Lancer Evolution MR
  29. 2010 Mitsubishi Lancer Evolution GSR
  30. 2010 Mitsubishi Lancer Evolution MR
  31. 2010 Mitsubishi Lancer SE
  32. 2010 Mitsubishi Lancer Evolution GSR
  33. 2009 Mitsubishi Lancer Evolution GSR
  34. 2009 Mitsubishi Lancer Evolution MR
  35. 2009 Mitsubishi Lancer Evolution MR
  36. 2009 Mitsubishi Lancer Evolution RS
  37. 2009 Mitsubishi Lancer Evolution RS
  38. 2009 Mitsubishi Lancer Evolution GSR
  39. 2008 Mitsubishi Lancer Evolution MR
  40. 2008 Mitsubishi Lancer Evolution MR
  41. 2008 Mitsubishi Lancer Evolution GSR
  42. 2008 Mitsubishi Lancer Evolution GSR
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About this product

Part #: 81.625.9931

StopTech AeroRotor Replacement Kits ARK are designed to replace your vehicle's original factory rotors, while retaining the factory brake calipers. Although the ARK is the same diameter and thickness as the factory rotors, it offers improved cooling, braking, and handling. The directional, floating AeroRotors allow independent expansion of the rotor and hat without "coning," thanks to elongated drive pin holes. ARK components include AeroRotor friction rings with patented internal vane design, pre-assembled to billet aluminum AeroHats with directional stand-offs that optimize cooling airflow. The patented AeroRotor vane design pushes up to 80 percent more air than factory rotors for better cooling and reduced fade on the track. The aircraft-grade aluminum hats and 2-piece AeroRotors are up to 8 pounds lighter than stock rotors, allowing faster acceleration and deceleration, and improved handling. StopTech AeroRotors are available slotted or cross-drilled. These slots or holes allow better dissipation of heat, friction material and debris, assuring that fresh pad material is in contact with the rotor every time the brakes are applied. An optional anti-corrosion, zinc finish is available for customers in cold climates, where salt and chemicals are used to melt snow and ice. The zinc coating also benefits customers who prefer no visible surface rust on the vanes and outer circumference of the rotors. StopTech AeroRotors are 100 percent made in the USA.

More Details

See what our community says about stoptech products

James Chapman

720

James Chapman
2014 Honda Civic
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What made you choose this particular product?
Quality
Is this your first time buying from this brand? Did you consider other brands?
Yes
View on James's build
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What made you choose this particular product?
Excellent performance per dollar without too much dust
View on Josh's build
Robert Hastings

336

Robert Hastings
2009 BMW M3
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Any additional comments?
Helped eliminate brake fade after multiple hot laps
View on Robert's build
Mark Wessel

675

Mark Wessel
2004 Audi A4
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What made you choose this particular product?
Price and quality
Is this your first time buying from this brand? Did you consider other brands?
Yes. No.
Was it easy to install? Any installation tips that will help others?
Yes. Make sure to "seat" them properly after installing them.
Once you've had a chance to use the product, did it meet your expectations?
Yes.
View on Mark's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
The price and performance made me choose this product. It really performs at the track. I returned from VIR and the kit is amazing with the street pads [by StopTech]. It is important to note that I'm on street tires [Michelin Pilot Super Sport] and the brakes were killer!
Is this your first time buying from this brand? Did you consider other brands?
No, I previously had their Stainless Steal brake lines.
Was it easy to install? Any installation tips that will help others?
The installation was easy. You will need help to bleed the brakes. I was able to install this kit in my driveway. It took me about 4 hours from unboxing to install.
Once you've had a chance to use the product, did it meet your expectations?
This product is a must for BRZ owners that track their car.
View on Craig's build
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