- Heat-treated steel
- See application chart below
KTM -- 450 SMR -- (2008, 2009, 2012); KTM -- 250 SX-F -- (2011, 2013, 2012, 2014, 2015); KTM -- 450 SX-F -- (2012, 2008, 2007, 2009, 2011, 2010); KTM -- 250 XCF-W 4-Stroke -- (2013, 2012, 2014, 2015); KTM -- 505 XC-F -- (2009, 2008); KTM -- 350 SX-F -- (2012, 2013, 2011, 2015, 2014); KTM -- 350 XC-F -- (2012, 2011, 2013, 2014, 2015); KTM -- 450 XC-F -- (2008, 2009); KTM -- 350 EXC-F -- (2013, 2012, 2011, 2014, 2015); KTM -- 450 SX -- (2009, 2010); KTM -- 450 SX-F FE -- (2009, 2012, 2010, 2011, 2015); KTM -- 450 SXS -- (2010, 2011, 2009, 2012); KTM -- 450 SXS-F -- (2010, 2012, 2009, 2011); KTM -- 450 SX Racing 4-Stroke -- (2009, 2012, 2010, 2011); KTM -- 250 XC-F -- (2011, 2012, 2013, 2015, 2014); KTM -- 525 XC ATV -- (2012, 2011); KTM -- 505 ATV SX -- (2010, 2009, 2012); KTM -- 450 ATV SX -- (2010, 2009); KTM -- 350 XCF-W Six Days -- (2015); KTM -- 350 XCF-W -- (2014, 2012, 2013, 2015); Husqvarna -- FE 250 -- (2016, 2015, 2014); Husqvarna -- FE 501 -- (2016); Husqvarna -- FE 501 S -- (2016); Husqvarna -- FE 450 -- (2016); Husqvarna -- FE 350 S -- (2016); Husqvarna -- FE 350 -- (2016, 2015, 2014); Husqvarna -- FC 250 -- (2014, 2015); Husqvarna -- FC 350 -- (2014, 2015)