O.S. Engine RP6 Turbo Medium Glow Plug Circuit Ready  [OSMG2703]

O.S. Engine - Glow Plug #RP6 (Turbo) Medium
Price:
£11.91
Brand:
O.S. Engine
Model:
OSMG2703
Condition:
Brand New
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O.S. Engine RP6 Turbo Glow Plug built for high rev circuits

The O.S. Engine RP6 Turbo glow plug is intended for model racers who require dependable ignition from compact, high RPM nitro motors. Its medium heat rating is suitable for .12, .15 and .21 engines fitted with turbo-type cylinder heads, helping sustain consistent combustion under race loads.

Fitment for turbo-type cylinder heads

The RP6 differs from general-purpose plugs by addressing the specific thermal demands of turbo-head designs. This makes it a practical option when engines are run at elevated revs and ignition consistency is critical for lap-to-lap performance.

Why racers select the RP6

With a balanced heat characteristic, the RP6 supports good starting together with steady high-speed running. Its compatibility with common small engine sizes simplifies setup choices across a range of race engines.

The plug is suitable for .12, .15 and .21 size engines that use a turbo-type cylinder head. Always check thread compatibility for your head.
Ensure the plug seats cleanly and is tightened to a gas-tight fit without over-torquing. Also confirm fuel and needle settings are correct to prevent lean misfire conditions.
Check the plug element for wear, confirm your glow starter charge, and inspect carburation and fuel lines. Replacing an old plug often restores reliable starting.

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