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OS Engines - OSMG2692Specially shielded long-reach plug for use in four stroke engines. Shield keeps plug hot for lower idle RPM. For use with fu...

OS Engines - OSMG2690Hot heat range plug for most model engine applications. Works well in any two stroke engine from .10-size to .60 Thick, solid...

OS Engines - OSMG2691Medium heat range plug for most model engine applications. Plug is medium length, without idle bar. For all 2 stroke engines...