24-carat gold-plated glow-plug. The use of gold gives the candle greater emissivity. The light from the coil is better reflected in the body of the plug, creating a more powerful combustion.

Particularly suitable for all off-road 1/8 engines with Turbo plugs, for optimum performance below 20°C.

For higher temperatures, use P4.

Recognized as the easiest glow plug to tune any .21 nitro engine with Turbo insert.

Prevents clogging and engine stalling, especially during pit stops.