NGK Laser Iridium Spark Plug Part# CR8EIX YFZ450 YFZ450R YFZ Raptor 700 LTR450
| Year | Make | Model | Submodel |
| 2009 | Suzuki | Quadracer 450 | LTR450 2x4 |
| 2009 | Suzuki | Quadracer 450 | LTR450Z 2x4 Limited Edition |
| 2008 | Suzuki | Quadracer 450 | LTR450 2x4 |
| 2008 | Suzuki | Quadracer 450 | LTR450Z 2x4 Special Edition |
| 2007 | Suzuki | Quadracer 450 | LTR450 2x4 |
| 2006 | Suzuki | Quadracer 450 | LTR450 2x4 |
| 2018 | Yamaha | Grizzly 700 | YFM700P 4x4 FI EPS |
| 2018 | Yamaha | Grizzly 700 | YFM700PLE 4x4 Limited Edition FI EPS |
| 2018 | Yamaha | Grizzly 700 | YFM700PSE 4x4 Special Edition FI EPS |
| 2017 | Yamaha | Grizzly 700 | YFM700P 4x4 FI EPS |
| 2017 | Yamaha | Grizzly 700 | YFM700PLE 4x4 Limited Edition FI EPS |
| 2017 | Yamaha | Grizzly 700 | YFM700PSE 4x4 Special Edition FI EPS |
| 2016 | Yamaha | Grizzly 700 | YFM700D 4x4 FI |
| 2016 | Yamaha | Grizzly 700 | YFM700P 4x4 FI EPS |
| 2016 | Yamaha | Grizzly 700 | YFM700PLE 4x4 Limited Edition FI EPS |
| 2016 | Yamaha | Grizzly 700 | YFM700PSE 4x4 Special Edition FI EPS |
| 2015 | Yamaha | Grizzly 700 | YFM700D 4x4 FI |
| 2015 | Yamaha | Grizzly 700 | YFM700DHH 4x4 Hunter Edition FI |
| 2015 | Yamaha | Grizzly 700 | YFM700FGP 4x4 FI EPS |
| 2015 | Yamaha | Grizzly 700 | YFM700FGPSE 4x4 Special Edition FI EPS |
| 2015 | Yamaha | Grizzly 700 | YFM700PHFH 4x4 Hunter Edition FI EPS |
| 2014 | Yamaha | Grizzly 700 | YFM700D 4x4 FI |
| 2014 | Yamaha | Grizzly 700 | YFM700DHH 4x4 Hunter Edition FI |
| 2014 | Yamaha | Grizzly 700 | YFM700P 4x4 FI EPS |
| 2014 | Yamaha | Grizzly 700 | YFM700PHH 4x4 Hunter Edition FI EPS |
| 2014 | Yamaha | Grizzly 700 | YFM700PSE 4x4 Special Edition FI EPS |
| 2013 | Yamaha | Grizzly 700 | YFM700FG 4x4 FI |
| 2013 | Yamaha | Grizzly 700 | YFM700FGH 4x4 Hunter Edition FI |
| 2013 | Yamaha | Grizzly 700 | YFM700FGP 4x4 FI EPS |
| 2013 | Yamaha | Grizzly 700 | YFM700FGPH 4x4 Hunter Edition FI EPS |
| 2013 | Yamaha | Grizzly 700 | YFM700FGPSE 4x4 Special Edition FI EPS |
| 2012 | Yamaha | Grizzly 700 | YFM700FG 4x4 FI |
| 2012 | Yamaha | Grizzly 700 | YFM700FGH 4x4 Hunter Edition FI |
| 2012 | Yamaha | Grizzly 700 | YFM700FGP 4x4 FI EPS |
| 2012 | Yamaha | Grizzly 700 | YFM700FGPH 4x4 Hunter Edition FI EPS |
| 2012 | Yamaha | Grizzly 700 | YFM700FGPSE 4x4 Special Edition FI EPS |
| 2011 | Yamaha | Grizzly 700 | YFM700FG 4x4 FI |
| 2011 | Yamaha | Grizzly 700 | YFM700FGH 4x4 Hunter Edition FI |
| 2011 | Yamaha | Grizzly 700 | YFM700FGP 4x4 FI EPS |
| 2011 | Yamaha | Grizzly 700 | YFM700FGPH 4x4 Hunter Edition FI EPS |
| 2011 | Yamaha | Grizzly 700 | YFM700FGPSE 4x4 Special Edition FI EPS |
| 2010 | Yamaha | Grizzly 700 | YFM700FG 4x4 FI |
| 2010 | Yamaha | Grizzly 700 | YFM700FGH 4x4 Hunter Edition FI |
| 2010 | Yamaha | Grizzly 700 | YFM700FGP 4x4 FI EPS |
| 2010 | Yamaha | Grizzly 700 | YFM700FGPH 4x4 Hunter Edition FI EPS |
| 2010 | Yamaha | Grizzly 700 | YFM700FGPSE 4x4 Special Edition FI EPS |
| 2009 | Yamaha | Grizzly 700 | YFM700FG 4x4 FI |
| 2009 | Yamaha | Grizzly 700 | YFM700FGH 4x4 Hunter Edition FI |
| 2009 | Yamaha | Grizzly 700 | YFM700FGP 4x4 FI EPS |
| 2009 | Yamaha | Grizzly 700 | YFM700FGPDU 4x4 Ducks Unlimited Edition FI EPS |
| 2009 | Yamaha | Grizzly 700 | YFM700FGPH 4x4 Hunter Edition FI EPS |
| 2009 | Yamaha | Grizzly 700 | YFM700FGPSE 4x4 Special Edition FI EPS |
| 2008 | Yamaha | Grizzly 700 | YFM700FG 4x4 FI |
| 2008 | Yamaha | Grizzly 700 | YFM700FGP 4x4 FI EPS |
| 2008 | Yamaha | Grizzly 700 | YFM700FGPDU 4x4 Ducks Unlimited Edition FI |
| 2008 | Yamaha | Grizzly 700 | YFM700FGPH 4x4 Hunter Edition FI |
| 2007 | Yamaha | Grizzly 700 | YFM700FG 4x4 Exploring Edition FI |
| 2007 | Yamaha | Grizzly 700 | YFM700FGP 4x4 FI |
| 2007 | Yamaha | Grizzly 700 | YFM700FGP 4x4 FI EPS |
| 2007 | Yamaha | Grizzly 700 | YFM700FGPDU 4x4 Ducks Unlimited Edition FI |
| 2007 | Yamaha | Grizzly 700 | YFM700FGPH 4x4 Hunter Edition FI |
| 2007 | Yamaha | Grizzly 700 | YFM700FGPOH 4x4 Outdoorsman Edition FI |
| 2007 | Yamaha | Grizzly 700 | YFM700FGPSE 4x4 Special Edition FI |
| 2018 | Yamaha | Raptor 700 | YFM700 |
| 2017 | Yamaha | Raptor 700 | YFM700 |
| 2016 | Yamaha | Raptor 700 | YFM700 |
| 2015 | Yamaha | Raptor 700 | YFM700 |
| 2014 | Yamaha | Raptor 700 | YFM700R |
| 2013 | Yamaha | Raptor 700 | YFM700 |
| 2012 | Yamaha | Raptor 700 | YFM700RSE Special Edition |
| 2011 | Yamaha | Raptor 700 | YFM700RSE Special Edition |
| 2010 | Yamaha | Raptor 700 | YFM700RSE Special Edition |
| 2009 | Yamaha | Raptor 700 | YFM700RSE Special Edition |
| 2008 | Yamaha | Raptor 700 | YFM700R |
| 2008 | Yamaha | Raptor 700 | YFM700RSP Special Edition |
| 2008 | Yamaha | Raptor 700 | YFM700RSP2 Special Edition II |
| 2007 | Yamaha | Raptor 700 | YFM700R |
| 2007 | Yamaha | Raptor 700 | YFM700RSE Special Edition |
| 2007 | Yamaha | Raptor 700 | YFM700RSE2 Special Edition II |
| 2007 | Yamaha | Raptor 700 | YFM700RYR GYTR Edition |
| 2006 | Yamaha | Raptor 700 | YFM700R |
| 2006 | Yamaha | Raptor 700 | YFM700RSP 50th Anniversary Edition |
| 2018 | Yamaha | Raptor 700R | YFM700R |
| 2018 | Yamaha | Raptor 700R | YFM700R SE |
| 2017 | Yamaha | Raptor 700R | YFM700R |
| 2017 | Yamaha | Raptor 700R | YFM700R SE |
| 2016 | Yamaha | Raptor 700R | YFM700R |
| 2016 | Yamaha | Raptor 700R | YFM700RSE Special Edition |
| 2015 | Yamaha | Raptor 700R | YFM700R |
| 2015 | Yamaha | Raptor 700R | YFM700RSE Special Edition |
| 2014 | Yamaha | Raptor 700R | YFM700RSE Special Edition |
| 2014 | Yamaha | Raptor 700R | YFM700RSL Team Yamaha |
| 2013 | Yamaha | Raptor 700R | YFM700R |
| 2013 | Yamaha | Raptor 700R | YFM700R Custom Graphics |
| 2013 | Yamaha | Raptor 700R | YFM700RSE Special Edition |
| 2012 | Yamaha | Raptor 700R | YFM700R |
| 2012 | Yamaha | Raptor 700R | YFM700RW Custom Graphics |
| 2011 | Yamaha | Raptor 700R | YFM700R |
| 2009 | Yamaha | Raptor 700R | YFM700R |
| 2013 | Yamaha | Rhino 700 | YXR700F 4x4 FI |
| 2013 | Yamaha | Rhino 700 | YXR700FH 4x4 Hunter Edition FI |
| 2013 | Yamaha | Rhino 700 | YXR700FSP 4x4 Specialt Edition FI |
| 2013 | Yamaha | Rhino 700 | YXR700FSP 4x4 Sport Edition FI |
| 2012 | Yamaha | Rhino 700 | YXR700F 4x4 FI |
| 2012 | Yamaha | Rhino 700 | YXR700FH 4x4 Hunter Edition FI |
| 2012 | Yamaha | Rhino 700 | YXR700FSP 4x4 Sport Edition FI |
| 2011 | Yamaha | Rhino 700 | YXR700F 4x4 FI |
| 2011 | Yamaha | Rhino 700 | YXR700FSP 4x4 Sport Edition FI |
| 2009 | Yamaha | Rhino 700 | YXR700F 4x4 FI |
| 2009 | Yamaha | Rhino 700 | YXR700FDU 4x4 Ducks Unlimited Edition FI |
| 2009 | Yamaha | Rhino 700 | YXR700FH 4x4 Hunter Edition |
| 2009 | Yamaha | Rhino 700 | YXR700FSE 4x4 Special Edition FI |
| 2009 | Yamaha | Rhino 700 | YXR700FSP 4x4 Sport Edition FI |
| 2008 | Yamaha | Rhino 700 | YXR700F 4x4 FI |
| 2008 | Yamaha | Rhino 700 | YXR700FDU 4x4 Ducks Unlimited Edition FI |
| 2008 | Yamaha | Rhino 700 | YXR700FH 4x4 Hunter Edition FI |
| 2008 | Yamaha | Rhino 700 | YXR700FSEP 4x4 Special Edition FI |
| 2008 | Yamaha | Rhino 700 | YXR700FSP 4x4 Sport Edition FI |
| 2008 | Yamaha | Rhino 700 | YXR700FSP2 4x4 Special Edition II FI |
| 2018 | Yamaha | Viking 700 | YXM700DH 4x4 FI |
| 2018 | Yamaha | Viking 700 | YXM700P 4x4 FI EPS |
| 2018 | Yamaha | Viking 700 | YXM700P 4x4 FI Ranch Edition EPS |
| 2017 | Yamaha | Viking 700 | YXM700DH 4x4 FI |
| 2017 | Yamaha | Viking 700 | YXM700P 4x4 FI EPS |
| 2017 | Yamaha | Viking 700 | YXM700P 4x4 FI EPS SE |
| 2016 | Yamaha | Viking 700 | YXM700DH 4x4 FI |
| 2016 | Yamaha | Viking 700 | YXM700P 4x4 FI EPS |
| 2016 | Yamaha | Viking 700 | YXM700P 4x4 FI EPS SE |
| 2015 | Yamaha | Viking 700 | YXM700DH 4x4 FI |
| 2015 | Yamaha | Viking 700 | YXM700DHH 4x4 Hunter Edition FI |
| 2015 | Yamaha | Viking 700 | YXM700P 4x4 FI EPS |
| 2015 | Yamaha | Viking 700 | YXM700P 4x4 FI EPS SE |
| 2015 | Yamaha | Viking 700 | YXM700PHH 4x4 Hunter Edition FI EPS |
| 2014 | Yamaha | Viking 700 | YXM700DH 4x4 FI |
| 2014 | Yamaha | Viking 700 | YXM700DHH 4x4 Hunter Edition FI |
| 2014 | Yamaha | Viking 700 | YXM700P 4x4 FI EPS |
| 2014 | Yamaha | Viking 700 | YXM700P 4x4 FI EPS SE |
| 2014 | Yamaha | Viking 700 | YXM700PHH 4x4 Hunter Edition FI EPS |
| 2018 | Yamaha | Viking VI | YXM700 4x4 Ranch Edition FI EPS |
| 2018 | Yamaha | Viking VI | YXM700DH 4x4 FI |
| 2018 | Yamaha | Viking VI | YXM700P 4x4 FI EPS |
| 2017 | Yamaha | Viking VI | YXM700 4x4 Ranch Edition FI EPS |
| 2017 | Yamaha | Viking VI | YXM700DH 4x4 FI |
| 2017 | Yamaha | Viking VI | YXM700P 4x4 FI EPS |
| 2017 | Yamaha | Viking VI | YXM700P 4x4 FI EPS SE |
| 2016 | Yamaha | Viking VI | YXM700 Ranch Edition EPS |
| 2016 | Yamaha | Viking VI | YXM700DH 4x4 FI |
| 2016 | Yamaha | Viking VI | YXM700P 4x4 FI EPS |
| 2016 | Yamaha | Viking VI | YXM700P 4x4 FI EPS SE |
| 2015 | Yamaha | Viking VI | YXC700D 4x4 |
| 2015 | Yamaha | Viking VI | YXC700DHH 4x4 Hunter Edition FI |
| 2015 | Yamaha | Viking VI | YXC700P 4x4 EPS |
| 2015 | Yamaha | Viking VI | YXC700P 4x4 EPS SE |
| 2015 | Yamaha | Viking VI | YXC700PHH 4x4 Hunter Edition FI EPS |
| 2013 | Yamaha | YFZ450 | -- |
| 2012 | Yamaha | YFZ450 | -- |
| 2009 | Yamaha | YFZ450 | -- |
| 2008 | Yamaha | YFZ450 | -- |
| 2007 | Yamaha | YFZ450 | -- |
| 2006 | Yamaha | YFZ450 | -- |
| 2005 | Yamaha | YFZ450 | -- |
| 2004 | Yamaha | YFZ450 | -- |
| 2004 | Yamaha | YFZ450LE | Limited Edition |
| 2018 | Yamaha | YFZ450R | -- |
| 2017 | Yamaha | YFZ450R | -- |
| 2016 | Yamaha | YFZ450R | -- |
| 2016 | Yamaha | YFZ450R | Special Edition |
| 2015 | Yamaha | YFZ450R | -- |
| 2014 | Yamaha | YFZ450R | -- |
| 2013 | Yamaha | YFZ450R | -- |
| 2012 | Yamaha | YFZ450R | -- |
| 2011 | Yamaha | YFZ450R | -- |
| 2010 | Yamaha | YFZ450R | -- |
| 2009 | Yamaha | YFZ450R | -- |
| 2014 | Yamaha | YFZ450REL | Team Yamaha |
| 2018 | Yamaha | YFZ450RSE | -- |
| 2017 | Yamaha | YFZ450RSE | -- |
| 2015 | Yamaha | YFZ450RSE | Special Edition |
| 2014 | Yamaha | YFZ450RSE | Special Edition |
| 2013 | Yamaha | YFZ450RSE | Special Edition |
| 2012 | Yamaha | YFZ450RSE | Special Edition |
| 2011 | Yamaha | YFZ450RSE | Special Edition |
| 2010 | Yamaha | YFZ450RSE | Special Edition |
| 2009 | Yamaha | YFZ450RSE | Special Edition |
| 2013 | Yamaha | YFZ450RW | Custom Graphics |
| 2012 | Yamaha | YFZ450RW | Custom Graphics |
| 2007 | Yamaha | YFZ450SE | Special Edition |
| 2006 | Yamaha | YFZ450SE | Special Edition |
| 2005 | Yamaha | YFZ450SE | Special Edition |
| 2007 | Yamaha | YFZ450SE2 | Special Edition II |
| 2008 | Yamaha | YFZ450SP | Special Edition |
| 2008 | Yamaha | YFZ450SP2 | Special Edition II |
| 2007 | Yamaha | YFZ450V | Bill Balance Edition |
| 2006 | Yamaha | YFZ450V | Bill Balance Edition |
| 2013 | Yamaha | YFZ450W | Custom Graphics |
| 2012 | Yamaha | YFZ450W | Custom Graphics |
| 2011 | Yamaha | YFZ450X | -- |
| 2010 | Yamaha | YFZ450X | -- |
| 2010 | Yamaha | YFZ450X | Bill Balance Edition |
| 2011 | Yamaha | YFZ450XSE | Special Edition |
