NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010 | Ski-Doo | Expedition 600 | Base |
| 2010 | Ski-Doo | Expedition 600 SE | Base |
| 2009 | Ski-Doo | Expedition 600 TUV REV-XU | Base |
| 2006-2008 | Ski-Doo | Expedition TUV 600 | Base |
| 2007-2008 | Ski-Doo | GSX 600 Limited | Base |
| 2008 | Ski-Doo | GSX 600 Limited Touring | Base |
| 2007 | Ski-Doo | GSX 600 Sport | Base |
| 2007-2008 | Ski-Doo | GTX 600 Limited | Base |
| 2007-2008 | Ski-Doo | GTX 600 Sport | Base |
| 2006-2007 | Ski-Doo | Mach Z Adrenaline | Base |
| 2006-2007 | Ski-Doo | Mach Z X | Base |
| 2006 | Ski-Doo | MX Z 1000 Renegade X | Base |
| 2007 | Ski-Doo | MX Z 500 Trail | Base |
| 2007 | Ski-Doo | MX Z 600 Blizzard | Base |
| 2007-2008 | Ski-Doo | MX Z 600 Renegade | Base |
| 2007-2008 | Ski-Doo | MX Z 600 Renegade X | Base |
| 2006-2008 | Ski-Doo | MX Z 600 X | Base |
| 2007 | Ski-Doo | MX Z 600 X-RS | Base |
| 2008 | Ski-Doo | Skandic 600 SUV | Base |
| 2006-2007 | Ski-Doo | Summit 1000 Highmark 151 | Base |
| 2005-2007 | Ski-Doo | Summit 1000 Highmark 162 | Base |
| 2006-2007 | Ski-Doo | Summit 1000 Highmark X 151 | Base |
| 2005-2007 | Ski-Doo | Summit 1000 Highmark X 162 | Base |
| 2006-2008 | Ski-Doo | Summit 600 Adrenaline | Base |