Electrode distance: 1 mm, Connector type: SAE, Thread Size: M14x1.25, Spanner size: 16 mm, Packing Type: Box, Spark Plug: 1 - Earthed Electrode, Spark Plug: with taper seat, Spark Plug: Copper Centre Electrode, Thread Length: 25 mm, Techn. Info. No.: RES9YCC4