StopTech Sport Slotted Brake Rotors are one-piece direct replacement brake discs for your factory brake system and stock calipers. The 126.62153SL (Rear Left) features unique vacuum-cast directional slots that improve braking performance by wiping away debris and gases that form between the pad and rotor. High-carbon metallurgy provides increased crack resistance and reduced noise. The durable black e-coat finish protects against corrosion. This item is a single Rear Left rotor. For a complete rear axle set, please order the corresponding Right side rotor (126.62153SR). Component list: 1x StopTech Sport Slotted Brake Rotor (Rear Left) - PN: 126.62153SL.