StopTech Sport Slotted Brake Rotors are 1-piece direct replacement brake discs for your factory brake system and stock calipers. They offer improved cooling as well as other advantages the competition doesn't offer. Slotting helps wipe away debris that forms between the pad and the disc, adds bite, and improves wet weather performance. The black e-coating provides protection from corrosion and the high-carbon metallurgy (in most applications) offers quieter operation, better crack resistance, and increased performance. Product Specifications: - Position: Rear Right - Type: Slotted - Rotor Diameter: 345mm - Rotor Thickness: 24mm - Quantity: 1 Piece (Right Side Only) - Part Number: 126.34147SR