StopTech AeroRotor Kits - 81.B38.9921

Upgrade your braking performance with the StopTech AeroRotor Kits - 81.B38.9921. Specifically designed for enthusiasts of the 2015 BMW M3/M4, these innovative 2-piece rotors offer exceptional cooling and handling without compromising on the original factory feel.

Product Overview

The StopTech AeroRotor Replacement Kits (ARK) are engineered to replace your vehicle's factory rotors while allowing for the retention of the original brake calipers. The ARK matches the diameter and thickness of stock rotors but enhances performance across the board.

Key Features

• Superior Cooling: Innovative rotor design features patented internal vanes that push up to 80% more air compared to factory rotors, significantly enhancing cooling and minimizing brake fade.
• Lightweight Design: Made from aircraft-grade aluminum, the AeroRotor hats and 2-piece design weigh up to 8 pounds less than stock rotors, resulting in faster acceleration and deceleration.
• Enhanced Durability: The AeroRotor components include pre-assembled friction rings with directional stand-offs that optimize heat dissipation, ensuring long-lasting performance.
• Customizable Options: Available in slotted or cross-drilled designs for superior heat dissipation and improved contact with brake pads.
• Corrosion Resistance: An optional anti-corrosion zinc finish protects against the elements, making them ideal for customers in cold climates.
• Made in the USA: Proudly manufactured with high-quality standards to ensure reliability and performance.

Compatibility

These AeroRotor Kits are specifically designed to fit the 2015 BMW M3/M4 performance models, featuring a 380mm x 30mm drilled front rotor pair, ensuring a direct, hassle-free upgrade.

Ideal Use Cases

The StopTech AeroRotor Kits are perfect for drivers looking to enhance their vehicle's braking capabilities on the track or during spirited drives. Whether you're a racing enthusiast or a daily driver seeking improvement, these rotors are engineered to meet your high-performance needs.

Why Choose StopTech?

With years of experience in brake technology, StopTech provides enthusiasts with top-notch products that not only improve performance but also enhance driving safety. Choose stopping power that gives you peace of mind on the road.

Elevate your ride today with the StopTech AeroRotor Kits - the ultimate upgrade for superior braking performance.