close promo banner icon

big-brake-kits

StopTech 81.625.9921 - Drilled Aero-Rotor Kit Front

rating-star review rating-star review 1rating-star review 2rating-star review 3rating-star review 4
stock messaging Out of StockOut of Stock
Order now to be added to the priority list
Image coming soon
Check to see if this fits your vehicle

This part fits

  1. 2015 Mitsubishi Lancer Evolution GSR
  2. 2015 Mitsubishi Lancer Evolution Final Edition
  3. 2015 Mitsubishi Lancer Evolution Final Edition
  4. 2015 Mitsubishi Lancer Evolution MR
  5. 2015 Mitsubishi Lancer Evolution GSR
  6. 2015 Mitsubishi Lancer Evolution MR
  7. 2014 Mitsubishi Lancer Evolution MR
  8. 2014 Mitsubishi Lancer Evolution MR
  9. 2014 Mitsubishi Lancer Evolution GSR
  10. 2014 Mitsubishi Lancer Evolution GSR
  11. 2013 Mitsubishi Lancer Evolution MR
  12. 2013 Mitsubishi Lancer Evolution MR
  13. 2013 Mitsubishi Lancer Evolution GSR
  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 MR
  20. 2011 Mitsubishi Lancer Evolution MR Touring
  21. 2011 Mitsubishi Lancer Evolution MR
  22. 2011 Mitsubishi Lancer Evolution GSR
  23. 2011 Mitsubishi Lancer Evolution GSR
  24. 2011 Mitsubishi Lancer Evolution MR Touring
  25. 2010 Mitsubishi Lancer Evolution MR Touring
  26. 2010 Mitsubishi Lancer Evolution MR
  27. 2010 Mitsubishi Lancer Evolution MR Touring
  28. 2010 Mitsubishi Lancer Evolution GSR
  29. 2010 Mitsubishi Lancer Evolution MR
  30. 2010 Mitsubishi Lancer SE
  31. 2010 Mitsubishi Lancer SE
  32. 2010 Mitsubishi Lancer Evolution GSR
  33. 2009 Mitsubishi Lancer Evolution RS
  34. 2009 Mitsubishi Lancer Evolution RS
  35. 2009 Mitsubishi Lancer Evolution GSR
  36. 2009 Mitsubishi Lancer Evolution GSR
  37. 2009 Mitsubishi Lancer Evolution MR
  38. 2009 Mitsubishi Lancer Evolution MR
  39. 2008 Mitsubishi Lancer Evolution MR
  40. 2008 Mitsubishi Lancer Evolution GSR
  41. 2008 Mitsubishi Lancer Evolution GSR
  42. 2008 Mitsubishi Lancer Evolution MR
  43. show all...
Authorized Dealer

About this product

Part #: 81.625.9921

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.

More Details

See what our community says about stoptech products

AJ VanGorden

237

AJ VanGorden
2015 Subaru WRX
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?
Price for performance offered, work great and didn't break the bank. Car is a daily so no heavy track use...yet.
Is this your first time buying from this brand? Did you consider other brands?
No, have bought slotted rotors for other cars from them as well.
Was it easy to install? Any installation tips that will help others?
Installed myself
Once you've had a chance to use the product, did it meet your expectations?
Yes. Combined with new pads they work great.
View on AJ'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?
My OEM rubber lines were simply tired, and what a better excuse to upgrade!
Is this your first time buying from this brand? Did you consider other brands?
Yes, I've heard great things so I decided to bite! Not really, other brands are way too proud of their offerings for not much of a significant difference in my opinion.
Was it easy to install? Any installation tips that will help others?
Kinda! It took much longer than I thought. But doesn't it always?
View on Jonathan's build
Steven Zombory

73

Steven Zombory
2013 Honda Civic
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?
price and performance
View on Steven's build
Michael Cleveland

2.3k

Michael Cleveland
2009 Subaru Impreza
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?
Was needing a brake job. Figured I could use this time for a rotor upgrade.
Is this your first time buying from this brand? Did you consider other brands?
It was for me. But my dad had Powerstop (a defunct brand of Stoptech) on his Dodge truck for more than 10 years with no issues or needed to even resurface them. Hoping to have the same experience with these Stoptech
Was it easy to install? Any installation tips that will help others?
Fairly easy to rotors. Thought I only did the fronts Soulless performance did the rear only because I was out of time and really needed them done.
Once you've had a chance to use the product, did it meet your expectations?
So far so good! I can hear the pad catching on the slots of the rotors ever so faintly. It's more a brushing sound than a sharp screeching.
View on Michael'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?
I love the way these rotor look since it was time to change out my oem rotor I just got these
View on Eric's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

shipping-worldwide from warehouse

we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
Globe international shipping icon
Have a question? Ask an Expert!

Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

chat-iconLive Chat
Ask our expert tuners anything!
call_iconCall Us
1 (800) 959-4304
Decorative testimonal quote icon

What do you get when you mix Facebook, Amazon, and your favorite online car forum? You get Wheelwell.com.

undefined supporting their testimonial

Hot Rod Magazine

Decorative testimonal quote icon

Wheelwell helps you organize all your stuff for your car, I’ve loaded all my cars on Wheelwell and you can see all the parts I’ve put in them and that may help you make a decision with your own build.

Matt Farah supporting their testimonial

Matt Farah

The Smoking Tire / The Drive

Decorative testimonal quote icon

This is an awesome new site where enthusiasts can get together and figure out what products work best on their ride.

undefined supporting their testimonial

The Truck Show Podcast