Motion Pro 18mm Spark Plug Socket
- Thin wall design to fit into low clearance plug cavity
- Socket can be driven with various tools including the Motion Pro spark plug ratchet wrench, 3/8″ ratchet, 13/16″ wrench, tool kit bar, or a Phillips screwdriver placed through the 8.5 mm hole at the top of the socket
- Outer diameter 23.94mm (0.943 in.)