O.S. Type F Glow Plug 4-Stroke Medium

           The OS Max #F Glow Plug is Designed Especially for OS Max

                  (and other brands of) Four-Stroke Engines.


FEATURES: Specially shielded long-reach plug for use in O.S. (and other)

            four stroke engine. Shield keeps plug hot for lower idle RPM.

          For use with fuels with a 5-15% nitro content


INCLUDES: One #F Glow Plug (without idle bar)

          One brass glow plug gasket.