This is the Fox Pro Series #8 Long Glow Plug.|
This plug can be used in engines .21 size and larger.
New high-temp seal and and heavier wire than standard plugs.
Gold plated core with rhodium and platinum elements.
Standard length threaded area for .21 and larger two-stroke engines.
One Fox Pro Series #8 Long Glow Plug with washer.
Installing in cylinder head of engine with plug wrench (can use
1.5V Glow starter
Height: 0.75" (19mm)(including threaded area)
Hex Size: 0.31" (8mm)