For use with a regular (1/4 in) glow plug
Designed for OS Max No 8 and No 3 plugs
Additional spacer for LONG plugs
Brand new Current Production item
Head gasket is not included
Application:
All Cox .049 & .051 reed-valve engines
Norvel .049 and .061 Engines
AP Wasp .061
Requires an OS No 8 (or No 3)
or any long glow plug
May reduce RPM by about 500 on reed-valve engines