Engineered from a high-carbon cast iron alloy, each rotor is machined to tolerances up to three times tighter than industry norms. This guarantees exceptional strength, reduced vibration, and a smoother braking experience under the most demanding conditions. Whether you’re navigating city traffic, hauling heavy loads, or exploring remote trails, these rotors are built to withstand real-world abuse.

The Stage-1 rotors feature a 350 × 34 mm one-piece design with 48 curved, directional cooling vanes. This setup optimizes airflow for superior heat dissipation, reducing the risk of fade and maintaining consistent performance during extended braking. Finished in a durable black coating and equipped with Powerbrake’s Max Temperature Recording (MTR) system, they also allow you to monitor operating heat loads and track performance over time.

Backed by the same race-bred heritage that defines all Powerbrake products, these replacement rotors aren’t just service parts—they’re performance components designed to keep your BBK delivering like new. With their balance of strength, cooling efficiency, and precision craftsmanship, Powerbrake Stage-1 Replacement Rotors are a long-term investment in your vehicle’s stopping power.