P 504, master brake cylinder, dual circuit. Suitable for Peugeot 504 sedan, of year of construction 07/1975 to 07/1977. 504 Cabriolet + Coupe, to year of construction 12/1977. Piston diameter: 20,6mm. Brake line connector: 2x 10mm. Made in Europe. Or. No. 4601.52 + 4601.63 -1 - 74060 - Der Franzose