For BMW Z4 2003 2004 2005 Magma Rear Brake Rotor

As one of the world's largest automotive parts suppliers, our parts are trusted every day by mechanics and vehicle owners worldwide. This Brake Rotor is manufactured and tested to the strictest OE car and truck standards for unparalleled performance. Built for trouble-free ownership and 100% visually inspected and quality tested, this Brake Rotor is backed by our 100% satisfaction guarantee.

WHY MAGMA? - Today's harsh braking environments can create very high heat levels in your braking system which can reduce the vehicle's ability to stop. Extreme high temperatures can be reached in many braking situations such as - Stop and Go Traffic, Mountain Driving, Hauling or Towing, Emergency Stops, Spirited Driving and Long, Sustained Braking. At MAGMA Brakes, we use FIRE to fight FIRE. Our brake system components are made using advanced, state of the art techniques and treatments that ensure our brakes will stand up to the heat.MAGMA Premium Rotors feature...1. Premium Rotors are made from G3000 high strength iron using a computer controlled casting process to ensure smooth, balanced braking2. OEM style cooling vane design effectively dissipates heat, allowing for more efficient stopping power by keeping rotors cooler longer3. A non-directional swirl surface finish ensures even pad performance