Porsche 911 Brake Kit - Rear - Stoptech - Slotted Rotors + ST42 Calipers - Yellow - `84-`89
Porsche 911 Brake Kit - Rear - Stoptech - Slotted Rotors + ST42 Calipers - Yellow - `84-`89

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The Porsche 911 Series is known for its exceptional performance and engineering precision. To complement this, the StopTech Big Brake Kits offer a critical upgrade, delivering superior stopping power and reliability for your Porsche 911. Designed to exceed stock performance, these kits enhance your driving experience by addressing two crucial areas: increased heat capacity and reduced system compliance. The result is a braking system that allows you to brake harder, stop-after-stop, without the risk of brake fade while ensuring a consistent pedal feel and responsive control.
The StopTech Big Brake Kits are built around the Balanced Brake Upgrade design philosophy, ensuring that every component works harmoniously. By accurately apportioning front and rear braking resources, the kit maintains the vehicle's stock front-to-rear brake torque ratio. This attention to detail accounts for vehicle weight transfer during braking, ensuring optimal balance and maximizing traction from all four tires, thus preserving and even enhancing your vehicle's performance.
Features
- Larger rotors for increased heat capacity and enhanced stopping power
- Stiffer calipers and stainless steel lines for reduced compliance and improved pedal feel
- Patented AeroRotors for superior airflow, reducing brake fade and prolonging rotor and pad life
- Caliper bores and pistons specifically selected for each vehicle application
- Optimized brake bias for shorter stopping distances and best pedal feel
The StopTech Big Brake Kits are more than off-the-shelf solutions. They undergo rigorous testing for each specific vehicle application, ensuring a precision fit and performance upgrade tailored to your Porsche 911. Unlike generic brake systems, these kits do not excessively increase front torque, which can compromise overall performance. Instead, they offer a balance that is key to driver confidence and control, especially when braking from high speeds.
If you have any questions or need further assistance to upgrade your Porsche 911 with the StopTech Big Brake Kits, feel free to call our dedicated team at 512-982-9393 (Texas) or 562-981-6800 (California). We're here to help you achieve the ultimate driving experience with the best performance upgrades available.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov