ST65/28-30-34/35F

StopTech Sport brake pads for F8X M2/M3/M4 models with factory blue calipers and standard iron rotors are ideal for autocross and light track day use. Features a rotor-friendly design with low dust for cleaner wheels. Sold as a set, front or rear. Not to be used with carbon ceramics. These pads will fit F8X M2/M3/M4 models that came factory with blue calipers and standard sized iron rotors. Not compatible with carbon ceramic rotors (gold calipers). Not compatible with "big" iron M2C rotors (silver/red calipers). *Some M2 2019-2021 Euro Comp/CS models came with the blue calipers. StopTech Sport brake pads have the friction formula to optimize your brake system's performance and reliability. Constructed from Para-aramid composites to provide linear response, regardless of pad temperature. The low-dust formulation is rotor-friendly and leaves your wheels cleaner! 100% positive-molded for uniform friction material density, scorched to raise initial cold effectiveness and ease bed-in, and they are asbestos-free.