1x NGK Spark Plug for YAMAHA 660cc XT660Z Tenere 08-> No.4578

1x NGK Spark Plug for YAMAHA 660cc MT-03 05-> No.4578

NGK Spark Plug (CR7E) for Yamaha XT 660 X 04-16

1x NGK Spark Plug for YAMAHA 50cc YQ50 Aerox R 04-> No.4322

1x NGK Upgrade Iridium IX Spark Plug for YAMAHA 660cc XT660 R/X 04-> #7385

Yamaha XT660 XT 660 660cc ngk IRIDIUM spark plug 7385

1x NGK Spark Plug for YAMAHA 660cc XTZ660 Tenere 91->99 No.4929

1x Yamaha XT 660 Z Tenere 2010 NGK SPARK PLUG