Vespa 50cc 4 Stroke-4 Valve Spark Plug NGK ER9EH (641387)

NGK ER9EH Spark Plug (641387)

Vespa 50cc 4 Stroke-4 Valve Spark Plug. This is for the 4 valve Piaggio motor only, like on many of the new 2010 and newer Vespa S , Vespa LX 50, Primavera 50cc and Sprint 50cc 2014-2019.

Note, these fit the 4 valve 50cc motor only and will not fit on the 2 valve 50cc or the fuel injected 3 valve 50cc