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.
Warranty


This Part Fits:

Year	Make	Model	Submodel
2015-2017	BMW	X3	sDrive28i
2015-2017	BMW	X3	xDrive28d
2011-2017	BMW	X3	xDrive28i
2011-2017	BMW	X3	xDrive35i
2016-2018	BMW	X4	M40i
2015-2018	BMW	X4	xDrive28i
2015-2016	BMW	X4	xDrive35i