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

StopTech is known for making performance brake components, and their Power Slot rotors are a popular choice for drivers looking to improve their car's stopping power. This is a direct replacement rotor for the front left side of many BMW models, including the 1997-2002 Z3, the 2003-2005 Z4, and various 3 Series models from the early 90s through the late 90s. If you're looking to upgrade your braking system beyond stock, these slotted rotors offer a noticeable improvement.

The unique slotting on these rotors helps to disperse heat and brake dust, which can prevent pad glazing and lead to more consistent braking. This means you get better bite and improved performance in both wet and dry conditions. They also feature a black E-coating on the non-friction surfaces to protect against corrosion, helping them look good behind your wheels for longer. The high-carbon metallurgy used in most applications is designed to reduce noise, resist cracking from thermal stress, and offer a solid performance upgrade over standard rotors.

These rotors are a direct fit for the factory brake systems and calipers, making installation straightforward. They are especially effective when paired with higher friction brake pads, like many European-style compounds, and the double disk grinding ensures a consistent friction surface right out of the box.