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
1977	Buick	Electra	225
1977	Buick	Electra	Limited
1977	Buick	Estate Wagon	Base
1977	Buick	LeSabre	Base
1977	Buick	LeSabre	Custom
1977	Buick	LeSabre	Custom Sport
1977	Buick	Riviera	Base
1977	Cadillac	Commercial Chassis	Base
1977	Cadillac	DeVille	Base
1977	Cadillac	DeVille	d'Elegance
1977	Cadillac	Fleetwood	75
1977	Cadillac	Fleetwood	75 Formal
1977	Cadillac	Fleetwood	Brougham
1977	Cadillac	Fleetwood	Brougham d'Elegance
1977	Cadillac	Fleetwood	Formal
1977	Cadillac	Seville	Base
1977	Cadillac	Seville	Opera
1977	Chevrolet	Caprice	Classic
1977	Chevrolet	Caprice	Classic Estate
1977	Chevrolet	Caprice	Classic Landau
1977	Chevrolet	Impala	Base
1977	Chevrolet	Impala	Custom
1977	Chevrolet	Impala	Landau
1977	Oldsmobile	98	Luxury
1977	Oldsmobile	98	Regency
1977	Oldsmobile	Custom Cruiser	Base
1977	Oldsmobile	Delta 88	Base
1977	Oldsmobile	Delta 88	Royale
1977	Pontiac	Bonneville	Base
1977	Pontiac	Bonneville	Brougham
1977	Pontiac	Catalina	Base
1977	Pontiac	Catalina	Safari
1977-1978	Pontiac	Grand Safari	Base