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
1993	Jaguar	XJRS	Base
1983-1990,1992-1993	Jaguar	XJS	Base
1987-1988	Jaguar	XJS	C
1990-1991	Jaguar	XJS	Classic Collection
1989-1990	Jaguar	XJS	Collection Rouge