StopTech Slotted Rotors (Front Pair), 08-10 Cobalt SS / HHR SS

Model Number: 243338-F-SLOTTED
Cross drilled or drilled and slotted brake rotors prevent glazing of the pads, add bite and improve wet and dry braking performance.

StopTech rotors have a durable black coating on the non-swept areas of the rotor to prevent unsightly corrosion, and quality is assured as the rotors are manufactured to meet or exceed all OE specifications.

Good for street and autocross. Not for extended track sessions. All StopTech performance rotors feature our special Power Alloy metallic compound.

  • Superior resistance to cracking due to thermal stress
  • Increased molybdenum content that extends reliability, service life and helps reduce noise issues
  • Rotor material is a direct descendant of the patented AeroRotor from StopTech


  • $342.99
    StopTech Slotted Rotors (Front Pair), 08-10 Cobalt SS / HHR SS, Brakes: Store Name

    Ask a Product Question

    • Brett
      Do these fit the brembos
      1 Answer
      • Modern Performance

        Yes. Its for the 08-10 Cobalt SS with the 2.0 Turbo motor and equipped with the Brembo rotors.
    • Anonymous
      Is there anyway,we can have these special ordered in the 5x114.3 pattern? for those of us who have converted to 5x114.3
      1 Answer
      • Modern Performance

        Its possible. Contact us by phone to discuss.