FRONT Premium Grade OE 276 mm [2] Rotors Set CBO200128 [ Chevrolet HHR 2006-2011 w/Rear Drum Brakes ] CLICK *sold by Callahan* ABOVE! 2100+ Customers rate Callahan 4.9/5 Stars! GUARANTEED ONLY to fit vehicles in Description - See below. Original design ensures proper fit. INCREASED STOPPING POWER due to improved heat dissipation. Guaranteed to perform better or equal to original parts. LEFT AND RIGHT FRONT ROTORS are included in the kit. One Year Manufacturer's Warranty. FREE ONE-TWO DAY SHIPPING for most states!