R4/R5, master brake cylinder, dual circuit brake system. Brake system: Bendix (disc brake front)

Suitable for Renault R4 (R1128, S128) to chassis number 0033059. Renault R5 to year of construction 1985. Piston diameter: 20,64mm. Connecting thread: 3x M10x1. Or. No. 7700617299. Made in Europe.