NGK PMR8B laser platinum plug Breva Vint Griso Norge GU05717030

NGK PMR8B laser platinum spark plug. Used as factory original on many single and dual plug head models.  Guzzi OEM inner plug on dual plug models: Breva 1100, Breva 1200, Griso 1100, California Vintage, Norge 2 valve per head until 2009, Sport 1200, Bellagio. Guzzi OEM single plug on 1200 Sport 8V, Griso 8V until 2013, Stelvio (not NTX).  Note: This plug accepts original Guzzi plug wire caps only, as it has a fixed terminal on it's wire end.