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.

This Part Fits:

Year	Make	Model	Submodel
1991	BMW	318i	Base
1991	BMW	318is	Base
1986-1988	BMW	325	Base
1984-1987	BMW	325e	Base
1986-1987	BMW	325es	Base
1987-1991	BMW	325i	Base
1987-1991	BMW	325is	Base
1988-1991	BMW	325iX	Base