StopTech Power Slot 96-02 BMW Z3 / 03-01/06 Z4 (E86) / 3 Series Front Right Cryo Slotted Rotor

If you're looking to improve your BMW's braking performance, this StopTech Power Slot rotor is a solid option. It's designed as a direct replacement for the front right rotor on a range of BMW models, including the 1992-1999 3 Series, the 1997-2002 Z3, and the 2003-2005 Z4. This rotor features a cryogenically treated surface, a process that permanently alters the metal's structure to reduce residual stress and improve its resistance to cracking from thermal stress. This means you can expect a longer service life, especially under demanding conditions.

Beyond the cryogenic treatment, this rotor also incorporates several other well-built features. The slots are designed to help evacuate gases, dust, and heat away from the pad surface, which can lead to improved initial bite and more consistent performance, especially in wet weather. The friction surface is double disc ground for a consistent finish, and the non-friction areas are treated with a black E-coating for corrosion protection that holds up better than standard spray paint. The directional curve vane design, where applicable for your specific BMW model, further aids in uniform heat distribution.

This rotor is a direct OE replacement, meaning it fits right without modification. While it's a significant upgrade on its own, pairing it with compatible brake pads will maximize its performance benefits.