Porsche 991 competition floating rotors (pair)

Summary: Upgrade your 2013-2019 Porsche 991's (GT3, Turbo, or GT3 Cup) performance with our replacement floating rotors. Expertly machined in Mooresville, NC with specially formulated grey cast iron for ultimate thermal stability, friction, and heat transfer. Pre-bedded and engineered with sufficient float for precise expansion. Plated round bobbins and aircraft grade aluminum hats for extended life. Sizing: GT3 Cup Front: 380mmx32mm x 72 vanes. GT3 Cup Rear: 380mmx30mm x 72 vanes. GT3/Turbo Front: 380mmx34mm x 48 vanes. GT3/Turbo Rear: 380mmx30mm x 48 vanes. For use in both performance street and competition cars. Includes pair of fully assembled rotors, hats, and hardware. Description: Used at the highest levels of motorsport, the rotors have been used by many demanding motorsports teams. They are developed and tested in competition in series like IMSA, NASCAR, Indy Car, Grand-Am and others. These are not over-the-counter replacement rotors, rather they are a highly engineered system to achieve the best in braking performance and reliability. These are pre-bedded before they reach out. Brake bedding ensures all our rotors and pads are ready to go and require no further break-in beyond warming up during first use. This eliminates wasted track time and the chance of brake shudder. We have two fully automated, computer-controlled electric brake dynos that are used for bedding, testing and development of brake parts. The automated bedding sequence uses the correct inertia and cycle time for the job to ensure you are getting the highest quality parts available and that they are the same specification time after time. Drivers and teams have more than enough to be concerned with during a race weekend or a private test day. Using this service means you do not have to waste valuable track time or money bedding brakes. Recommended Pads: SKU: ROX.101313