Flange gasket for the exhaust pot at the exhaust elbow. Suitable for Peugeot 204 + 304

of year of construction 1967 to 1975 (engine: XK, XK4, XL3, XL3S, XL5). Peugeot 404, Peugeot 504. Inside diameter: 42mm. Or. No. 1721.01