Thin Wall Walled Spark Plug Socket Set 3Pce 14mm 16mm 18mm Most New Vehicles LL
As modern petrol engines get smaller in capacity, they also get physically smaller as well. Sizes: 14mm (O.D 18mm), 16mm (O.D 20.4mm), 18mm (O.D 23mm). Thin walled spark plug sockets are required for access in many modern engines.