The OS #6 Glow Plug is a hot heat range plug for most model engine applications.
It works well in any two stroke engine from .10 size to .60 size. It features a thick, solid platinum coil which resists meltdowns and premature failure and holds sufficient heat for a smooth idle.
Plug is medium length, without idle bar. One glow plug and one brass washer. Plug threads 1/4-32.