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OS #71605300 No.6 (Former A3) Glow Plug
The O.S. #6 (A3) glow plug is similiar to the #8 plug only more economical.
FEATURES
Hot heat range plug for most model engine applications.
Works well in any two stroke engine from .10-size to .60
Thick, solid platinum coil resists meltdowns and premature failure
Coil holds sufficient heat for a smooth idle
Finest glow plug in the economy price range
No Idle Bar
INCLUDES
One OS #6 (formerly A3) glow plug
One glow plug ring
Choosing the right glow plug is critical for peak engine performance and there are a number of different factors that will determine which plug you should use. Engine type, air–fuel mix, nitro percentage, and even air temperature are things that must be taken into consideration. What's more, the ideal glow plug choice will change as conditions change. Keeping a range of glow plugs on hand will help you fine–tune glow heat and enjoy maximum performance in all conditions.
Generally, Hot plugs promote better idling and acceleration. If your engine runs rough or accelerates sluggishly, a hotter plug will help. Cold plugs produce more power and may improve performance if your engine runs hot. The downside is rougher idling and more difficulty in tuning.
