O.S. Engine cylinder head holds the glow plug and and fastens to the top of the crankcase. Natural silver colored finish.
Requires: Installing head gasket (not included-use, fastening to top of crankcase and installing glow plug.
Height: 0.43" (11mm)
Length and Width: 1.18" (30mm)
Glow Plug Thread Size: 1/4-32