Spark Plug Socket 1/2″D 16mm
Size: 16mm Bi Hex (12pt) x 1/2″D x 64mm long.
Outside diameter: 21.85mm; inside depth: 37.8mm
Fitted with rubber insert to protect and hold the spark plug.
Manufactured from chrome vanadium with polished finish. 21mm, 1/2″D Bi-Hex spark plug socket also available, please see Laser Part No. 0101.