O.S.

The OS Max #F Glow Plug is Designed Especially for OS Max (and other brands of) Four-Stroke Engines. FEATURES: Specially shielded long-reach plug for use in four stroke engines. Shield keeps plug hot...

The O.S. #8 glow plug is the most widely used O.S. glow plug. Recommended for most current O.S. (and other brands of) 2-stroke R/C engines. FEATURES: Medium heat range plug for most model engine...

FEATURES: Heavy duty CNC hard anodized aluminum Black and silver in color Allows easy flywheel removal without damaging the flywheel or engine crankcase Fits .12, .15, .18, .21, .28, .30 size...

This is the #10 (A5) Glow Plug from O.S. Engines. FEATURES: Medium-cold heat range plug that is ideal for aircraft glow engines .60 cu in (9.8cc) and larger INCLUDES: Six #10 (formerly A5) glow plug...

This is the #10 (A5) Glow Plug from O.S. Engines. FEATURES: Medium-cold heat range plug that is ideal for aircraft glow engines .60 cu in (9.8cc) and larger INCLUDES: #10 (formerly A5) glow plug with...

This is the O.S. T-Series RP6 Medium Heat Range Turbo Glow Plug. FEATURES: T-series glow plugs are ideal for racing car engines that create high RPM For .12, .15 and .21 size turbo head on-road...

This is the RP8 Cold Glow Plug from OS Engines for use on Most Turbo Head Racing Engines. FEATURES: For use with fuel containing 25% or greater nitromethane content Cold heat rating when outside...

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