PowerStop 16-1185R: Chevy Corvette 427 Limited Edition Z06 / Z06 2008, Z16 Evolution Ceramic Rear Brake Pads (16-1185R) by PowerStop. Contains one axle set of Power Stop Z16 Evolution ceramic rear brake pads and rubber/steel shims. Power Stops Evolution carbon-ceramic pad formula uses OE positive mold technology to ensure a uniform friction density throughout the pad. This helps control noise and premature wear. 2-year/24,000 mile manufacturer limited warranty on the rotors and pads being sold separately.