Spark Plug Socket 1/2″D 21mm 0101
A standard, 21mm Bi-Hex (12pt) spark plug socket.
- Size: 21mm Bi-Hex (12pt) x 1/2″D.
- Length: 60mm; diameter: 27.6mm.
- 16mm, 1/2″D Bi-Hex spark plug socket available – please see Laser Part No. 0100.
- Manufactured from chrome vanadium.