StopTech Power Slot slotted front rotor (cryogenic-capable) for select BMW Z3 (1996–2002), Z4 (E86) and 3 Series front-right applications combines directional vanes and symmetric split-core castings for uniform heat distribution. Double-disc ground friction surfaces and black E-Coat anti-corrosion protection improve bite and service life; cryogenic treatment is available as an optional enhancement.
StopTech Power Slot 96-02 BMW Z3 / 03-01/06 Z4 (E86) / 3 Series Front Right Cryo Slotted Rotor