O.S. Engine RP6 Turbo Medium Glow Plug Racing Spec  [OSMG2703]

O.S. Engine RP6 Turbo Glow Plug for steady high RPM ignition

The O.S. Engine RP6 Turbo glow plug is built for racers who want dependable ignition from small high-rev nitro motors. This medium heat plug suits .12, .15, and .21 size engines with turbo-type cylinder heads and helps maintain consistent combustion during extended track runs.

Optimised for turbo head race engines

Unlike general-purpose plugs, the RP6 is made to match the thermal and ignition needs of turbo-head cylinder designs. That fit helps preserve clean ignition at high RPM and reduces misfires under sustained load, making it a strong choice for competitive on-road setups in cooler conditions.

Practical benefits for racers

Racers will appreciate the RP6's medium heat range for balancing startability and stability during a run. Its compatibility with commonly used small engine sizes makes it easy to swap between vehicles and setups without compromising ignition quality.