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StopTech 81.055.9931 - Slotted and Zinc Plated Aero-Rotor Kit Front

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This part fits

  1. 1996 Acura NSX
  2. 1995 Acura NSX
  3. 1994 Acura NSX
  4. 1993 Acura NSX
  5. 1992 Acura NSX
  6. 1991 Acura NSX
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About this product

Part #: 81.055.9931

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.

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See what our community says about stoptech products

Jeremy McDaniel

568

Jeremy McDaniel
2014 Honda Civic
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What made you choose this particular product?
Reasonably priced product.
Is this your first time buying from this brand? Did you consider other brands?
Yes, I looked at Hawk Pads.
View on Jeremy'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?
Price, Performance and Quality
Is this your first time buying from this brand? Did you consider other brands?
No, Yes
View on StopTech'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 chose StopTech for there quality as well as price. I have heard good things about these rotors from fellow Titan owners.
Is this your first time buying from this brand? Did you consider other brands?
yes
View on Jad's build
Christopher Wiemann

467

Christopher Wiemann
1992 Mitsubishi 3000GT
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 have these Rotors for various cars, and have gone through various sets of them.
Is this your first time buying from this brand? Did you consider other brands?
no
View on Christopher's build
Pat Lackemacher

64

Pat Lackemacher
2013 BMW 3 Series
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What made you choose this particular product?
I planned on tracking my car and wanted to ensure brake fade wouldn't be an issue instead of having to deal with track pads.
Is this your first time buying from this brand? Did you consider other brands?
First time buying and I'm glad I did. I didn't really consider other brands because there aren't many BBK out there for the E92 3-series non-M cars.
View on Pat's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

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