StopTech Sport Rotors are also available with an optional cryogenic treatment. Although cryogenic treatment is invisible to the naked eye; many fleet customers are sold on its ability to extend the service life of the brake rotor. Deep cryogenic treatment is a one-time process that permanently improves the performance and wear characteristics of metal components; from brake rotors and engine parts to machine tools and gear sets. All new StopTech Sport Rotors may be ordered with cryogenic treatment for an additional fee.
Symmetric vane, split-core castings for uniform heat distribution. Black E-Coat anti-corrosive coati
2007-2016 BMW 328i; 2008-2008 BMW 328xi; 2009-2016 BMW 328i xDrive; 2010-2015 BMW x1; 2011-2011 BMW 325i; 2013-2017 BMW 320i; 2013-2017 BMW 320i xDrive; 2014-2016 BMW 228i; 2014-2016 BMW 328i GT xDrive; 2014-2016 BMW 428i; 2014-2016 BMW 428i xDrive; 2014-2017 BMW 328d; 2014-2017 BMW 328d xDrive; 2015-2015 BMW 220i; 2015-2016 BMW 228i xDrive; 2016-2016 BMW 428i Gran Coupe; 2016-2017 BMW 330i; 2017-2017 BMW 230i; 2017-2017 BMW 230i xDrive; 2017-2017 BMW 330i GT xDrive; 2017-2017 BMW 330i xDrive; 2017-2017 BMW 430i; 2017-2017 BMW 430i Gran Coupe; 2017-2017 BMW 430i xDrive; 2017-2017 BMW 430i xDrive Gran Coupe
This extra process provides better rotor balance and creates a cleaner; more finished looking component; In addition; Rotors are inspected for balance and mill-corrected to a tolerance of less than 2oz
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