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
1978-1980	Mazda	GLC	Base
1980	Mazda	GLC	Custom
1977-1979	Mazda	GLC	DX
1977	Mazda	GLC	LX
1978-1980	Mazda	GLC	Sport