2X - Both Front Drilled & Slotted Disc Brake Rotors: S-55180 2X - Both Rear Drilled & Slotted Disc Brake Rotors: S-55094 2X Front Ceramic Brake Pads (Hardware Included): P-1379 2X Rear Ceramic Brake Pads (Hardware Included): P-1033 1X 12Oz Brake Fluid Bottle & 1X 10Oz Brake Cleaner Bottle Fitment: **Models With 12.40 Inch (315Mm) Front And 10.64 Inch (270Mm) Rear Rotor** **Fits Ss With 2.0L Only** Replacement For 2008-2010 Chevrolet Hhr (2.0L L4; Ss; For Brembo Brakes; Rear Brake Type: Disc) Detroit Axle Brake Rotors And Pads Are Manufactured To Exceed Original Equipment Standards And Provide A Better Riding Vehicle. We Are A Leading Supplier Of Ride Control Products To Oe Vehicle Manufacturers Nationwide, That Expertise Translates To Detroit Axles Oe-Quality Aftermarket.