Product Description
Outer Diameter: Approximately Φ:19.2mm
Hexagonal Double-sided Width: Approximately 18mm
Insertion 3/8-inches (9.5mm) Angle
Built-in Rubber grip which holds Spark plug, work can be done easily in deep place.
Because it uses Rubber grip, it can be used for some vehicles where the insulator is thin and Rugber spacer is adopted for Spark plug and Magnet can not be used.