The Canstop CS35 brake pad set is designed for the 1976-1978 Mazda RX5, consisting of four front brake pads made of non-asbestos organic (NAO) material for quiet operation. Manufactured in Canada, these vintage brake pads are interchangeably numbered as GP256 and 7062-D131. They are suitable for the left and right front placements on the vehicle, offering reliable performance without containing any performance-enhancing features. Please be aware that this product carries a California Prop 65 warning regarding cancer and reproductive harm.