For use with fuel containing 25% or greater nitromethane content
Also works well in most .18 - .28 cu in (2.9 - 4.6 cc) off road
racing engines with turbo type racing heads
One glow plug
Glow plug wrench
Overall Length: 17mm (.67")
Thread size: M8x.75mm
This glow plug is different from the conventional glow plug.
It has a slight taper on the bottom allowing it to sit flush
with the combustion chamber.