big-brake-kits

StopTech 81.342.9921 - Drilled Aero-Rotor Kit Front

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This part fits

  1. 2017 Ford Focus ST
  2. 2017 Ford Escape 2.0L L4 cid:122 cc:1999
  3. 2017 Ford Escape AWD 1.5L L4 cid:91 cc:1499
  4. 2016 Ford Focus ST
  5. 2016 Ford Transit Connect
  6. 2016 Ford Escape AWD 1.6L L4 cid:98 cc:1601
  7. 2016 Ford Escape 2.0L L4 cid:122 cc:1999
  8. 2015 Ford Escape AWD 1.6L L4 cid:98 cc:1601
  9. 2015 Ford Escape 2.0L L4 cid:122 cc:1999
  10. 2015 Ford Focus ST
  11. 2015 Ford Transit Connect
  12. 2014 Ford Transit Connect
  13. 2014 Ford Focus ST
  14. 2014 Ford Escape 2.0L L4 cid:122 cc:1999
  15. 2014 Ford Escape AWD 1.6L L4 cid:98 cc:1601
  16. 2014 Ford Focus ST
  17. 2013 Volvo C70
  18. 2013 Ford Escape AWD 1.6L L4 cid:98 cc:1601
  19. 2013 Ford Focus ST
  20. 2013 Ford Escape 2.0L L4 cid:122 cc:1999
  21. 2013 Ford Focus ST
  22. 2012 Volvo S40
  23. 2012 Volvo C70
  24. 2011 Volvo S40
  25. 2011 Volvo C70
  26. 2011 Volvo V50
  27. 2010 Volvo C70
  28. 2010 Volvo S40
  29. 2010 Volvo V50 T5
  30. 2009 Volvo S40
  31. 2009 Volvo C70
  32. 2009 Volvo V50 T5
  33. 2008 Volvo C70
  34. 2008 Volvo V50 T5
  35. 2008 Volvo S40
  36. 2007 Volvo V50 T5
  37. 2007 Volvo C70
  38. 2007 Volvo S40
  39. 2006 Volvo C70
  40. 2006 Volvo V50 T5
  41. 2006 Volvo S40
  42. 2005 Volvo S40
  43. 2005 Volvo V50 T5
  44. 2004 Volvo S40
  45. show all...
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About this product

Part #: 81.342.9921

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.

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See what our community says about stoptech products

Casey Henry-Alexander

456

Casey Henry-Alexander
2013 Scion FR-S
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What made you choose this particular product?
http://www.ft86speedfactory.com/stoptech-rear-stainless-steel-brake-lines-163.html#.XOuCs4hKjIU
What were you trying to accomplish by adding this product?
Brake feel
Was it easy install? Any installation tips that will help others?
1/5 on the install
Once you’ve had a chance to use the product, did it meet your expectations?
They work well. Better than OEM.
View on Casey'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?
Performance and quality
What were you trying to accomplish by adding this product?
Better braking
Was it easy install? Any installation tips that will help others?
Easy to install
Any additional comments?
Absolutely
View on Norman'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?
Firm up the Brake Pedal feel
Was it easy install? Any installation tips that will help others?
It was relatively easy.
Once you’ve had a chance to use the product, did it meet your expectations?
It works fantastically!
View on Jeff 's build
Jeffrey Waltenberger

576

Jeffrey Waltenberger
2012 Nissan GT-R
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?
Performance
What were you trying to accomplish by adding this product?
Durability
Was it easy install? Any installation tips that will help others?
Professionally Installed
Once you’ve had a chance to use the product, did it meet your expectations?
Works Better
View on Jeffrey's build
Torrance Berg

592

Torrance Berg
2007 Lexus IS250
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?
I choose this product, because having steel-braided brake lines help to reduce the possibility of a brake line failure. I choose the particular brand, because the brands reputation and good reviews.
What were you trying to accomplish by adding this product?
I am trying to accomplish more efficient braking, cut down on possible brake fade, and lessen the possibility of brake failure.
Was it easy install? Any installation tips that will help others?
It was a little difficulty to install. For me it was mainly because as I build the car I notice that the previous owners did not really maintain the car very well.
Once you’ve had a chance to use the product, did it meet your expectations?
I have not had an issue with the brake lines at all, and everything works perfectly.
Any additional comments?
This product is not really needed for normal street use, OEM brakes work great, but if you are serious about racing then I highly recommend this part
View on Torrance's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

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