Clutch slave cylinder piston Diameter 225 mm Suitable for Citroen DS IE (fuel injection), from year

of construction 10/1969 to 10/1972. Brief overview: DS fuel-injected from 10/1969 > 03/1971 = 22.5mm piston (O-ring + spring). DS fuel-injected 03/1971 > 10/1972 = 22.5mm piston (O-ring + Teflon ring + spring). DS fuel-injected from 10/1972 = piston 24mm (O-ring + Teflon ring + spring)