The O.S. Engine OSMG2693 #10 A5 glow plug suits model aircraft engines .60 cu in (9.8cc) and above, delivering dependable ignition for varied flight profiles. Its medium-cold rating supports steady running and helps engines maintain smooth power through different throttle positions.
Designed to balance fouling resistance and ignition performance, the #10 A5 works well with larger engines where predictable behaviour is important. It helps keep tuning consistent and reduces surprises in the air.
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