Upgrade your vehicle’s braking system with the innovative StopTech AeroRotor Kits – 81.B39.9911, designed for enthusiasts who demand superior performance and safety on the road or track. Engineered to replace your factory rotors while preserving your OEM calipers, these kits deliver enhanced cooling and braking capabilities that can take your driving experience to the next level.
Key Features:
- Improved Cooling: Patented internal vane design increases airflow, pushing up to 80% more air than stock rotors, reducing heat and fading during intense driving.
- Lightweight Construction: Aircraft-grade aluminum hats combined with a 2-piece rotor design make these kits up to 8 pounds lighter than factory options, enhancing acceleration, deceleration, and overall handling.
- Enhanced Stability: Directional, floating AeroRotors feature elongated drive pin holes, allowing independent expansion of the rotor and hat without deformation.
- Optimal Friction Performance: Available in slotted or cross-drilled variations, which optimize brake pad contact and heat dissipation for consistent stopping power.
- Corrosion Resistant: Optional anti-corrosion zinc finish prevents surface rust, especially beneficial in cold climates treated with road salt.
Compatibility:
The StopTech AeroRotor Kits – 81.B39.9911 are designed specifically for:
- BMW 335i (2012-2013) w/ M Sport Brakes
- BMW 435i (2014-2015) w/ M Sport Brakes
Compatible with 370mm x 30mm AeroRotor Slotted Front Rotor Pair setup.
Why Choose StopTech AeroRotor Kits?
Whether you’re hitting the racetrack or navigating city streets, the StopTech AeroRotor Kits are engineered to enhance your driving dynamics. Experience improved braking performance with every stop, less brake fade on track days, and increased longevity in your braking components. Don’t settle for less – invest in a braking solution that reflects your passion for performance.
Made in the USA
Proudly manufactured in the USA, you can trust StopTech for quality materials and rigorous standards that ensure a reliable and outstanding product every time.
Upgrade today and feel the difference with StopTech AeroRotor Kits – the ultimate choice for performance enthusiasts!
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