EBC S9 Brake Pad and Rotor Kit

The fine-slotted design on these EBC USR sport rotors is a notable detail that helps cut down on wind noise, making for a more comfortable driving experience, especially on the street. This rear brake kit, part number S9KR1538, is built for a range of BMW models, including the 330e, 330i, and 430i Gran Coupe, offering a direct fit without requiring any modifications over your stock setup.

Inside this kit, you'll find EBC's flagship GG-rated Yellowstuff high-friction brake pads. These pads are designed for maximum stopping power, and they come fully shimmed, chamfered, and slotted to ensure they work seamlessly with the included rotors. The rotors themselves feature a Geomet anti-rust coating to protect against corrosion and have a 300mm diameter with 5 bolt holes, a 66mm height, and a 20mm thickness. EBC also includes their patented Brake-in coating, which helps to quickly seat the new pads to the rotors, getting you back on the road with improved braking performance faster.

This kit is a well-built package that bundles essential brake components together, offering a cost saving compared to purchasing the pads, rotors, and caliper lube separately. It's a solid option for drivers looking for an improved braking feel for both street and track use, though it's important to note that there is no warranty provided for race applications.