O.S. 8 Glow Plug, Long Medium
Overview:
The O.S. 8 glow plug is the most widely used O.S. glow plug. Recommended for most current O.S. (and other brands of) 2-stroke R/C engines.
Medium heat range plug for most model engine applications. Plug is medium length, without idle bar. For all 2 stroke engines. Threads on the plug are 1/4-32.
