The StopTech Street Axle Pack (Slotted) is a performance upgrade kit designed to improve braking consistency and heat dissipation for rear axles. This high-performance kit includes premium slotted brake rotors and application-specific Street brake pads. The slotted design helps to evacuate gases and dust, ensuring better pad-to-rotor contact and preventing glazing. Components included: 2 x StopTech Slotted Rear Brake Rotors (126.44145), 1 x StopTech Street Rear Brake Pad Set (308.12120). Provides superior stopping power and silent operation for daily driving and spirited use.