3/8” Spark plug sockets

ISO 11168, DIN 3120
Rubber gasket for retaining the spark plug.
Surface: Satin chrome finish. Material: Chrome-vanadium steel.
Size mm Item no. Male Hexagon mm B mm L mm Weight (g)
16 5038-05161922,06391
18 5038-05182224,763122
21 5038-05212227,563127