The O.S. #8 glow plug is the most widely used O.S. glow plug for O.S. engines. Note that O.S. engine plugs areSHORT body plugs and should only be used in engines that require a short body plug. For all 2 stroke engines.See the O.S. glow plug chart below to compare the different short body standard glow plugs available for O.S. engines.
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