Spark Plug Socket 1/2″D 21mm
Size: 21mm Bi Hex (12pt) x 1/2″D x 60mm long.
Outside diameter: 27.6mm; inside depth: 38.1mm.
Fitted with rubber insert to protect and hold the spark plug.
Manufactured from chrome vanadium with polished finish. 16mm, 1/2″D Bi-Hex spark plug socket also available, please see Laser Part No. 0100.









