This rocker shaft spacer ring functions as a distance element in the valve train of the engine. The ring supports correct alignment and guidance of the rocker shaft and helps maintain stable valve movement. The part has an outer diameter of 22 millimetres, an inner diameter of 16 millimetres and a thickness of 1 millimetre. The material is suitable for long term contact with engine oil and changing temperatures in the engine. The spacer fits engines of the Citroën 11CV and 11D type. Use takes place during assembly, servicing or overhaul of the cylinder head and the related valve mechanism.
