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The All Balls Racing IRS Knuckle Kits contain everything required to rebuild the rear knuckle.

- Needle bearing shafts are 52100 hardened and precision ground bearing steel.
- Self lubricating Acetal nylon bushings for better wear and performance.
- All metal bushings are case hardened and plated to prevent wear and corrosion.
- Note: Kit contents will vary by fitment and are subject to change.

2002 Yamaha YFM660 Grizzly
2003 Yamaha YFM660 Grizzly
2004 Yamaha YFM660 Grizzly
2004 Yamaha YXR450 Rhino
2004 Yamaha YXR660 Rhino
2005 Yamaha YFM400 Kodiak
2005 Yamaha YFM450 Kodiak
2005 Yamaha YFM660 Grizzly
2005 Yamaha YXR450 Rhino
2005 Yamaha YXR660 Rhino
2006 Yamaha YFM400 Kodiak
2006 Yamaha YFM450 Kodiak
2006 Yamaha YFM660 Grizzly
2006 Yamaha YXR450 Rhino
2006 Yamaha YXR660 Rhino Auto 4X4
2007 Yamaha YFM400FA Grizzly Auto 4X4
2007 Yamaha YFM400FW Big Bear Semi Auto 4X4
2007 Yamaha YFM450FA Grizzly Auto 4X4
2007 Yamaha YFM450FA Kodiak 4X4
2007 Yamaha YFM660 Grizzly
2007 Yamaha YFM700FAP Grizzly EPS Auto
2007 Yamaha YXR450 Rhino
2007 Yamaha YXR660 Rhino Auto 4X4
2008 Yamaha YFM400FA Grizzly Auto 4X4
2008 Yamaha YFM400FW Big Bear Semi Auto 4X4
2008 Yamaha YFM450FA Grizzly Auto 4X4
2008 Yamaha YFM660 Grizzly
2008 Yamaha YFM700F Grizzly
2008 Yamaha YFM700FAP Grizzly EPS Auto
2008 Yamaha YFM700FAP Grizzly EPS Auto 4X4
2008 Yamaha YXR450 Rhino
2008 Yamaha YXR700FA Rhino
2009 Yamaha YFM400FW Big Bear Semi Auto 4X4
2009 Yamaha YFM450FA Grizzly Auto 4X4
2009 Yamaha YFM550FA EPS Grizzly 4X4
2009 Yamaha YFM550FA Grizzly 4X4
2009 Yamaha YFM660FA Grizzly Auto 4X4
2009 Yamaha YFM700F Grizzly
2009 Yamaha YFM700FAP Grizzly EPS Auto
2009 Yamaha YFM700FAP Grizzly EPS Auto 4X4
2009 Yamaha YXR450 Rhino
2009 Yamaha YXR700FA Rhino
2010 Yamaha YFM400FG Grizzly Auto IRS 4X4
2010 Yamaha YFM400FW Big Bear Semi Auto 4X4
2010 Yamaha YFM450FA Grizzly Auto 4X4
2010 Yamaha YFM550FA EPS Grizzly 4X4
2010 Yamaha YFM550FA Grizzly 4X4
2010 Yamaha YFM700F Grizzly
2010 Yamaha YFM700FAP Grizzly EPS Auto
2010 Yamaha YFM700FAP Grizzly EPS Auto 4X4
2010 Yamaha YXR450 Rhino
2010 Yamaha YXR700FA Rhino
2011 Yamaha YFM400FW Big Bear Semi Auto 4X4
2011 Yamaha YFM450FA Grizzly Auto 4X4
2011 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2011 Yamaha YFM550FA EPS Grizzly 4X4
2011 Yamaha YFM550FA Grizzly 4X4
2011 Yamaha YFM700F Grizzly
2011 Yamaha YFM700FAP Grizzly EPS Auto
2011 Yamaha YFM700FAP Grizzly EPS Auto 4X4
2011 Yamaha YXR700FA Rhino
2012 Yamaha YFM400FW Big Bear Semi Auto 4X4
2012 Yamaha YFM450FA Grizzly Auto 4X4
2012 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2012 Yamaha YFM550FA EPS Grizzly 4X4
2012 Yamaha YFM550FA Grizzly 4X4
2012 Yamaha YFM700FAP Grizzly EPS Auto
2012 Yamaha YFM700FAP/SE Grizzly EPS Auto 4X4
2012 Yamaha YXR700FA Rhino
2013 Yamaha YFM400FW Big Bear Semi Auto 4X4
2013 Yamaha YFM450FA Grizzly Auto 4X4
2013 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2013 Yamaha YFM550FA EPS Grizzly 4X4
2013 Yamaha YFM550FA Grizzly 4X4
2013 Yamaha YFM700FAP Grizzly EPS Auto
2013 Yamaha YFM700FAP/SE Grizzly EPS Auto 4X4
2013 Yamaha YXR700FA Rhino
2014 Yamaha YFM450FA Grizzly Auto 4X4
2014 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2014 Yamaha YFM550FA EPS Grizzly 4X4
2014 Yamaha YFM550FA Grizzly 4X4
2014 Yamaha YFM550FAP Grizzly EPS Auto 4X4
2014 Yamaha YFM700FAP Grizzly EPS Auto
2014 Yamaha YFM700FAP/SE Grizzly EPS Auto 4X4
2015 Yamaha YFM450FA Grizzly Auto 4X4
2015 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2015 Yamaha YFM550FAP EPS Grizzly 4X4
2015 Yamaha YFM700FAP Grizzly EPS Auto
2015 Yamaha YFM700FAP/SE Grizzly EPS Auto 4X4
2016 Yamaha YFM450FA Grizzly Auto 4X4
2016 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2016 Yamaha YFM550FAP EPS Grizzly 4X4
2016 Yamaha YFM700FAP Grizzly
2016 Yamaha YFM700FAP Grizzly EPS Auto
2016 Yamaha YFM700FB Kodiak
2017 Yamaha YFM450FA Grizzly IRS Auto 4X4
2017 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2017 Yamaha YFM550FAP EPS Grizzly 4X4
2017 Yamaha YFM700FAP Grizzly EPS Auto
2017 Yamaha YFM700FB Kodiak
2018 Yamaha YFM450 Kodiak
2018 Yamaha YFM450 Kodiak EPS
2018 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2018 Yamaha YFM700FAP Grizzly EPS Auto
2018 Yamaha YFM700FB Kodiak
2019 Yamaha YFM450 Kodiak
2019 Yamaha YFM450 Kodiak EPS
2019 Yamaha YFM700FAP Grizzly EPS Auto
2019 Yamaha YFM700FB Kodiak
2020 Yamaha YFM450 Kodiak
2020 Yamaha YFM450 Kodiak EPS
2020 Yamaha YFM700FAP Grizzly EPS Auto
2020 Yamaha YFM700FB Kodiak
2021 Yamaha YFM450 Kodiak
2021 Yamaha YFM450 Kodiak EPS
2021 Yamaha YFM700FAP Grizzly EPS Auto
2021 Yamaha YFM700FB Kodiak
2022 Yamaha YFM450 Kodiak
2022 Yamaha YFM450 Kodiak EPS
2022 Yamaha YFM700FAP Grizzly EPS Auto
2022 Yamaha YFM700FB Kodiak
2023 Yamaha YFM450 Kodiak
2023 Yamaha YFM450 Kodiak EPS
2023 Yamaha YFM700FAP Grizzly EPS Auto
2023 Yamaha YFM700FB Kodiak
2024 Yamaha YFM450 Kodiak
2024 Yamaha YFM450 Kodiak EPS
2024 Yamaha YFM700FAP Grizzly EPS Auto
2024 Yamaha YFM700FB Kodiak

IRS KNUCKLE KIT 50-1034-K

SKU: AB501034K
Regular price $106.99 $102.00 Save 5%
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The All Balls Racing IRS Knuckle Kits contain everything required to rebuild the rear knuckle.

- Needle bearing shafts are 52100 hardened and precision ground bearing steel.
- Self lubricating Acetal nylon bushings for better wear and performance.
- All metal bushings are case hardened and plated to prevent wear and corrosion.
- Note: Kit contents will vary by fitment and are subject to change.

2002 Yamaha YFM660 Grizzly
2003 Yamaha YFM660 Grizzly
2004 Yamaha YFM660 Grizzly
2004 Yamaha YXR450 Rhino
2004 Yamaha YXR660 Rhino
2005 Yamaha YFM400 Kodiak
2005 Yamaha YFM450 Kodiak
2005 Yamaha YFM660 Grizzly
2005 Yamaha YXR450 Rhino
2005 Yamaha YXR660 Rhino
2006 Yamaha YFM400 Kodiak
2006 Yamaha YFM450 Kodiak
2006 Yamaha YFM660 Grizzly
2006 Yamaha YXR450 Rhino
2006 Yamaha YXR660 Rhino Auto 4X4
2007 Yamaha YFM400FA Grizzly Auto 4X4
2007 Yamaha YFM400FW Big Bear Semi Auto 4X4
2007 Yamaha YFM450FA Grizzly Auto 4X4
2007 Yamaha YFM450FA Kodiak 4X4
2007 Yamaha YFM660 Grizzly
2007 Yamaha YFM700FAP Grizzly EPS Auto
2007 Yamaha YXR450 Rhino
2007 Yamaha YXR660 Rhino Auto 4X4
2008 Yamaha YFM400FA Grizzly Auto 4X4
2008 Yamaha YFM400FW Big Bear Semi Auto 4X4
2008 Yamaha YFM450FA Grizzly Auto 4X4
2008 Yamaha YFM660 Grizzly
2008 Yamaha YFM700F Grizzly
2008 Yamaha YFM700FAP Grizzly EPS Auto
2008 Yamaha YFM700FAP Grizzly EPS Auto 4X4
2008 Yamaha YXR450 Rhino
2008 Yamaha YXR700FA Rhino
2009 Yamaha YFM400FW Big Bear Semi Auto 4X4
2009 Yamaha YFM450FA Grizzly Auto 4X4
2009 Yamaha YFM550FA EPS Grizzly 4X4
2009 Yamaha YFM550FA Grizzly 4X4
2009 Yamaha YFM660FA Grizzly Auto 4X4
2009 Yamaha YFM700F Grizzly
2009 Yamaha YFM700FAP Grizzly EPS Auto
2009 Yamaha YFM700FAP Grizzly EPS Auto 4X4
2009 Yamaha YXR450 Rhino
2009 Yamaha YXR700FA Rhino
2010 Yamaha YFM400FG Grizzly Auto IRS 4X4
2010 Yamaha YFM400FW Big Bear Semi Auto 4X4
2010 Yamaha YFM450FA Grizzly Auto 4X4
2010 Yamaha YFM550FA EPS Grizzly 4X4
2010 Yamaha YFM550FA Grizzly 4X4
2010 Yamaha YFM700F Grizzly
2010 Yamaha YFM700FAP Grizzly EPS Auto
2010 Yamaha YFM700FAP Grizzly EPS Auto 4X4
2010 Yamaha YXR450 Rhino
2010 Yamaha YXR700FA Rhino
2011 Yamaha YFM400FW Big Bear Semi Auto 4X4
2011 Yamaha YFM450FA Grizzly Auto 4X4
2011 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2011 Yamaha YFM550FA EPS Grizzly 4X4
2011 Yamaha YFM550FA Grizzly 4X4
2011 Yamaha YFM700F Grizzly
2011 Yamaha YFM700FAP Grizzly EPS Auto
2011 Yamaha YFM700FAP Grizzly EPS Auto 4X4
2011 Yamaha YXR700FA Rhino
2012 Yamaha YFM400FW Big Bear Semi Auto 4X4
2012 Yamaha YFM450FA Grizzly Auto 4X4
2012 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2012 Yamaha YFM550FA EPS Grizzly 4X4
2012 Yamaha YFM550FA Grizzly 4X4
2012 Yamaha YFM700FAP Grizzly EPS Auto
2012 Yamaha YFM700FAP/SE Grizzly EPS Auto 4X4
2012 Yamaha YXR700FA Rhino
2013 Yamaha YFM400FW Big Bear Semi Auto 4X4
2013 Yamaha YFM450FA Grizzly Auto 4X4
2013 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2013 Yamaha YFM550FA EPS Grizzly 4X4
2013 Yamaha YFM550FA Grizzly 4X4
2013 Yamaha YFM700FAP Grizzly EPS Auto
2013 Yamaha YFM700FAP/SE Grizzly EPS Auto 4X4
2013 Yamaha YXR700FA Rhino
2014 Yamaha YFM450FA Grizzly Auto 4X4
2014 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2014 Yamaha YFM550FA EPS Grizzly 4X4
2014 Yamaha YFM550FA Grizzly 4X4
2014 Yamaha YFM550FAP Grizzly EPS Auto 4X4
2014 Yamaha YFM700FAP Grizzly EPS Auto
2014 Yamaha YFM700FAP/SE Grizzly EPS Auto 4X4
2015 Yamaha YFM450FA Grizzly Auto 4X4
2015 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2015 Yamaha YFM550FAP EPS Grizzly 4X4
2015 Yamaha YFM700FAP Grizzly EPS Auto
2015 Yamaha YFM700FAP/SE Grizzly EPS Auto 4X4
2016 Yamaha YFM450FA Grizzly Auto 4X4
2016 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2016 Yamaha YFM550FAP EPS Grizzly 4X4
2016 Yamaha YFM700FAP Grizzly
2016 Yamaha YFM700FAP Grizzly EPS Auto
2016 Yamaha YFM700FB Kodiak
2017 Yamaha YFM450FA Grizzly IRS Auto 4X4
2017 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2017 Yamaha YFM550FAP EPS Grizzly 4X4
2017 Yamaha YFM700FAP Grizzly EPS Auto
2017 Yamaha YFM700FB Kodiak
2018 Yamaha YFM450 Kodiak
2018 Yamaha YFM450 Kodiak EPS
2018 Yamaha YFM450FAP Grizzly EPS Auto 4X4
2018 Yamaha YFM700FAP Grizzly EPS Auto
2018 Yamaha YFM700FB Kodiak
2019 Yamaha YFM450 Kodiak
2019 Yamaha YFM450 Kodiak EPS
2019 Yamaha YFM700FAP Grizzly EPS Auto
2019 Yamaha YFM700FB Kodiak
2020 Yamaha YFM450 Kodiak
2020 Yamaha YFM450 Kodiak EPS
2020 Yamaha YFM700FAP Grizzly EPS Auto
2020 Yamaha YFM700FB Kodiak
2021 Yamaha YFM450 Kodiak
2021 Yamaha YFM450 Kodiak EPS
2021 Yamaha YFM700FAP Grizzly EPS Auto
2021 Yamaha YFM700FB Kodiak
2022 Yamaha YFM450 Kodiak
2022 Yamaha YFM450 Kodiak EPS
2022 Yamaha YFM700FAP Grizzly EPS Auto
2022 Yamaha YFM700FB Kodiak
2023 Yamaha YFM450 Kodiak
2023 Yamaha YFM450 Kodiak EPS
2023 Yamaha YFM700FAP Grizzly EPS Auto
2023 Yamaha YFM700FB Kodiak
2024 Yamaha YFM450 Kodiak
2024 Yamaha YFM450 Kodiak EPS
2024 Yamaha YFM700FAP Grizzly EPS Auto
2024 Yamaha YFM700FB Kodiak