The O.S. Engine OSMG2693 #10 A5 glow plug is made for larger model aircraft engines of .60 cu in (9.8cc) and above, giving reliable ignition across throttle ranges. Its medium-cold heat profile supports clean combustion for pilots who demand consistent engine behaviour during sport and aerobatic flying.
This medium-cold plug helps reduce fouling while maintaining good idle and acceleration. It is a practical option for larger engines where predictable running and straightforward tuning are important.
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