Headquartered in Los Angeles, California, USA. R1 Concepts is the leading manufacturer and retailer of award winning automotive braking systems. With over 20 years of automotive brake knowledge, R1 Concepts has developed one of the most comprehensive brake catalog in the industry for all foreign and domestic vehicle applications from 1930-present.

This Part Fits:

Year	Make	Model	Submodel
1989-1991	Audi	100	Base
1989	Audi	100	E
1989	Audi	100 Quattro	Base
1989-1995	BMW	525i	Base
1993	BMW	525iT	Base
1994-1995	BMW	530i	Base
1989-1993	BMW	535i	Base
1994-1995	BMW	540i	Base
1987-1992	BMW	735i	Base
1988-1992	BMW	735iL	Base
1993-1994	BMW	740i	Base
1993-1994	BMW	740iL	Base
1988-1994	BMW	750iL	Base
1995-1999,2001-2005	BMW	M3	Base
1995	BMW	M3	Lightweight
1991-1993	BMW	M5	Base
1999-2002	BMW	Z3	M Coupe
1998-2002	BMW	Z3	M Roadster