This product is suitable for the Baotian BT49QT-9 Speedy. Baotian BT49QT-12 Tanco Naraku Iridium 10-R7-SIR (CR7HIX) Spark Plug. Baotian BT49QT-12E Rocky Naraku Iridium 10-R7-SIR (CR7HIX) Spark Plug. Baotian BT49QT-21 Monza Naraku Iridium 10-R7-SIR (CR7HIX) Spark Plug.
