"Standard" #4 Ultra Glow Plug (Very Hot) by Novarossi
This is the Novarossi "Ultra" #4 very hot standard glow plug. This is a great plug for 1/10th scale .12 race motors. It is usually too hot for 1/8th scale on or off road motors.
The "Ultra" line of plugs from Novarossi are different from regular plugs in that the hole where the filament is located is slightly larger in diameter, and the glow plug element has a special coating. The new coating is intended to make the plug be more durable, while the larger diameter hole is designed to improve the idle and throttle response of the engine.
The Novarossi line of standard glow plugs are available in the following variations:
This product was added to our catalog on November 28, 2007