O.S. A5 Standard Medium Glow Plug Cold Air OSMG2693/OSM71605100

This is for an O.S. #10 or A5 Medium heat Cold Air Glow Plug, ideal for aircraft engines .60 ci/9.8cc and larger with higher nitro percentage fuels, and some 1/8th scale off-road car racing applications. OSMG2693/OSM71605100