- Heat-treated steel
- See application chart below
Honda -- XR80R -- (1988, 1996, 1991, 1986, 1998, 1997, 1993, 1994, 1995, 1985, 1987, 1990, 1999, 2001, 2000, 1982, 1983, 1989); Honda -- XL80S -- (1981, 1985, 1982, 1983, 1980, 1984); Honda -- XR100R -- (1986, 1988, 1987, 1994, 1989, 1992, 1995, 1990, 1997, 1985, 1996, 1998, 1993, 1991, 2001, 2000, 1999, 2003, 2002); Honda -- CR250R -- (1997, 1994, 1984, 1987, 1992, 1995, 1989, 1998, 1996, 1988, 1986, 1993, 1985, 1990, 1991, 2001, 2007, 2005, 2002, 2000, 2006, 2004, 2003, 1999, 1982, 1983); Honda -- CR500R -- (1990, 1985, 1987, 1998, 1992, 1993, 1984, 1995, 1986, 1991, 1996, 1994, 1989, 1997, 1988, 2001, 2000, 1999); Honda -- XL75 -- (1979, 1977, 1978); Honda -- XR100 -- (1982, 1983, 1984, 1981); Honda -- CR125R -- (1993, 1997, 1994, 1992, 1986, 1991, 1989, 1984, 1998, 1995, 1996, 1987, 1988, 1985, 1990, 2005, 2001, 2002, 2007, 2006, 2003, 1999, 2000, 2004, 1983, 1982); Honda -- XR80 -- (1984, 1979, 1981, 1980, 1983, 1982); Honda -- XL100S -- (1979, 1985, 1982, 1984, 1980, 1981, 1983); Honda -- XR75 -- (1974, 1975, 1973, 1976, 1977, 1978); Honda -- SL70K Motorsport -- (1973, 1972, 1971); Honda -- CT70K Trail -- (1974, 1969, 1972, 1975, 1971, 1973, 1970, 1980, 1976, 1978, 1979, 1977, 1981, 1982); Honda -- CT110 Trail -- (1983, 1982, 1984, 1986, 1981, 1980, 1985); Honda -- CT70HK Trail 70H -- (1972, 1971, 1973, 1970); Honda -- CR80R -- (1990, 1991, 1993, 1982, 1996, 1980, 1988, 1983, 1985, 1998, 1984, 1986, 1981, 1987, 1992, 1997, 1994, 1989, 1995, 1999, 2001, 2002, 2000); Honda -- CR80RB Expert -- (1997, 1998, 1996, 2000, 1999, 2001, 2002); Honda -- XL175K -- (1975, 1974, 1973); Honda -- TRX90 FourTrax -- (1998, 2001, 1995, 1997, 1999, 1994, 1993, 1996, 2000); Honda -- TRX90 Sportrax -- (2005, 2003, 2002, 2004); Honda -- XL100 -- (1975, 1976, 1977, 1974, 1978); Honda -- MB5 -- (1982); Honda -- NH 125 Aero -- (1984); Honda -- CRF50F -- (2019, 2020, 2022, 2021, 2011, 2012, 2016, 2018, 2005, 2010, 2006, 2014, 2017, 2004, 2013, 2015, 2008, 2007, 2009); Honda -- CR125 -- (2006, 2009, 2010, 1997, 1999, 2002, 2003, 2005, 1996, 2004, 1998, 2001, 2007, 2008, 1995, 2000); Honda -- CR125R Elsinore -- (1981, 1979, 1980); Honda -- CR250R Elsinore -- (1979, 1980, 1978, 1981); Honda -- CR450R Elsinore -- (1982, 1981); Honda -- TRX250 Recon -- (1999, 1997, 1998, 2000); Honda -- XL100K -- (1974, 1975); Honda -- CR85R -- (2006, 2007, 2008, 2003, 2004, 2005); Honda -- CRF100F -- (2004, 2007, 2011, 2006, 2008, 2013, 2005, 2009, 2012); Honda -- CRF70F -- (2006, 2008, 2005, 2009, 2011, 2004, 2007); Honda -- CRF80F -- (2005, 2011, 2008, 2012, 2006, 2009, 2007, 2013, 2004); Honda -- XR50R -- (2002, 2000, 2001, 2003); Honda -- XR70R -- (1999, 1998, 2001, 2002, 2003, 1997, 2000); Honda -- Z50 Mini Trail -- (1969, 1971, 1974, 1976, 1978, 1970, 1972, 1968, 1977, 1975, 1973); Honda -- Z50R -- (1979, 1983, 1980, 1981, 1984, 1985, 1982); Honda -- CR60R -- (1983, 1984); Honda -- CR85RB Expert -- (2005, 2006, 2003, 2004, 2007, 2008); Honda -- XL70K -- (1974, 1976, 1975); Honda -- ATC 250 R -- (1984, 1983, 1982, 1981, 1986, 1985); Honda -- ATC 70 -- (1980, 1981, 1982, 1973, 1979, 1974, 1983, 1984, 1985, 1978); Honda -- TRX250R FourTrax -- (1987, 1988, 1989, 1986); Honda -- ATC 110 -- (1983, 1982, 1984, 1981, 1985); Honda -- ATC 185 S -- (1983, 1982, 1981); Honda -- ATC 200 S -- (1984, 1985, 1986); Honda -- FL250 Odyssey -- (1981, 1980, 1979, 1978, 1983, 1977, 1982, 1984); Honda -- FL350R Odyssey -- (1985); Honda -- TRX70 FourTrax -- (1987, 1986); Honda -- ATC 200 -- (1981, 1983, 1982); Honda -- ATC 185 -- (1980); Kawasaki -- KM 100 -- (1980, 1976, 1979, 1981, 1978, 1977); Kawasaki -- KDX 80 -- (1984, 1985, 1982, 1987, 1988, 1986, 1983, 1981, 1980); Kawasaki -- KD 80 -- (1980, 1981, 1983, 1986, 1985, 1987, 1984, 1982, 1989, 1990, 1988, 1978, 1976, 1977, 1979); Kawasaki -- KS 125 -- (1975, 1974); Kawasaki -- KX 80 -- (1983, 1985, 1984, 1998, 1999, 2000, 1981, 1979, 1980, 1982); Kawasaki -- KX 100 -- (2020, 2019, 2021, 1998, 2004, 2006, 2012, 1997, 2003, 2013, 2014, 1996, 2007, 2009, 1995, 1999, 2002, 2011, 2018, 2000, 2005, 2001, 2008, 2015, 2016, 2017); Kawasaki -- AR 50 A -- (1982); Kawasaki -- AR 80 A -- (1982); Kawasaki -- KD 125 -- (1978, 1977, 1979, 1975, 1976); Kawasaki -- KE 100 -- (1978, 1980, 1987, 1988, 1992, 1994, 1999, 2001, 1989, 1993, 1979, 1981, 1982, 1986, 1990, 1997, 1977, 1984, 1991, 1998, 1976, 1983, 1985, 1995, 1996, 2000); Kawasaki -- KE 125 -- (1976, 1978, 1979, 1977, 1980, 1981, 1983, 1982); Kawasaki -- KV 75 -- (1979, 1978, 1976, 1977, 1980); Kawasaki -- KX 112 -- (2023, 2022); Kawasaki -- KX 65 -- (2019, 2020, 2022, 2021, 2006, 2000, 2005, 2003, 2001, 2002, 2007, 2011, 2013, 2010, 2015, 2017, 2018, 2004, 2012, 2014, 2008, 2016, 2009); Kawasaki -- KX 85 -- (2021, 2019, 2020, 2022, 2015, 2016, 2005, 2007, 2009, 2002, 2008, 2010, 2013, 2014, 2018, 2001, 2004, 2006, 2012, 2003, 2011, 2017); Kawasaki -- KDX 200 -- (2002, 2006, 2003, 2004, 1997, 1998, 1999, 2000, 2001, 2005); Kawasaki -- KDX 220 R -- (2001, 2000, 2004, 1997, 1998, 1999, 2005, 2002, 2003); Kawasaki -- KDX 50 -- (2004, 2003, 2006, 2005); Kawasaki -- KX 125 -- (1993, 1997, 1998, 2003, 1994, 1999, 2000, 2002, 2004, 1996, 1995, 2005, 2001); Kawasaki -- KX 250 -- (1993, 1995, 1996, 2002, 1992, 1997, 1998, 2000, 2006, 1999, 2005, 2007, 1994, 2001, 2003, 2004); Kawasaki -- KX 500 -- (1993, 2000, 1995, 1999, 2001, 1984, 1997, 1994, 1996, 1998, 2002, 2004, 1985, 1992, 2003); Kawasaki -- KX 60 -- (1983, 1986, 1990, 2000, 1998, 2002, 1988, 1993, 1997, 1984, 1985, 1987, 1992, 1994, 1996, 1999, 2003, 1991, 1995, 2001); Kawasaki -- KV 100 -- (1970, 1972, 1974, 1975, 1973, 1971); Kawasaki -- KDX 250 -- (1992, 1993, 1991, 1994); Yamaha -- YZ 400 F -- (1998, 1999); Yamaha -- XT 500 -- (1979, 1976, 1981, 1980, 1977, 1978); Yamaha -- TT 500 -- (1979, 1980, 1977, 1981, 1976, 1978); Yamaha -- PW 50 -- (1985, 1988, 1991, 1994, 1993, 1983, 1986, 1996, 1995, 1990, 1997, 1981, 1992, 1987, 1982, 1998, 2001, 1999, 2000, 2014, 2012, 2013, 2019, 2020, 2015, 2016, 2018, 2017, 2022, 2021, 2011, 2010, 2007, 2003, 1984, 2008, 2002, 2004, 2009, 2005, 2006, 1989); Yamaha -- DT 80 -- (1981, 1982, 1983); Yamaha -- YZ 426 F -- (2000, 2001, 2002); Yamaha -- YZ 85 -- (2005, 2007, 2015, 2003, 2011, 2012, 2014, 2020, 2009, 2019, 2002, 2008, 2010, 2013, 2016, 2017, 2018, 2006, 2004, 2021, 2022); Yamaha -- YZ 125 -- (1996, 2004, 1997, 1998, 2008, 1999, 2005, 2013, 2017, 2003, 2007, 2012, 2000, 2010, 2011, 2018, 2001, 2006, 2009, 2014, 2019, 2002, 2015, 2016, 2020, 2021, 2022); Yamaha -- YZ 250 -- (2007, 2000, 2010, 2013, 2017, 2019, 2020, 2008, 2001, 2009, 2012, 2004, 2015, 2018, 2003, 2006, 2016, 2014, 2002, 2005, 2011, 2022, 2021); Yamaha -- YZ 250 X -- (2018, 2020, 2016, 2017, 2019, 2022, 2021); Yamaha -- YZ 125 X -- (2020, 2022, 2021); Yamaha -- YZ 80 -- (1994, 1997, 1998, 1999, 1996, 2001, 2000, 1995); Yamaha -- GT 80 Trail MX -- (1980); Yamaha -- YZ 250 F -- (2010, 2005, 2007, 2008, 2012, 2006, 2009, 2013, 2001, 2002, 2004, 2011); Yamaha -- YZ 450 F -- (2005, 2003, 2004); Yamaha -- IT 125 -- (1980, 1981); Yamaha -- IT 425 -- (1980); Yamaha -- MX 80 -- (1980, 1982, 1981); Yamaha -- PW 80 -- (1983, 2003, 1992, 1996, 1985, 1993, 1997, 1984, 1988, 1990, 1994, 1995, 2000, 2002, 1987, 1989, 1986, 1998, 1999, 2001, 1991); Yamaha -- RT 100 -- (1997, 1991, 1996, 1999, 1990, 1994, 1993, 1995, 1998, 1992, 2000); Yamaha -- RT 180 -- (1991, 1994, 1992, 1998, 1990, 1995, 1996, 1997, 1993); Yamaha -- TT-R 125 L -- (2000, 2001); Yamaha -- TW 200 -- (1997, 1990, 1996, 1999, 2000, 1991, 1998, 2003, 1993, 2002, 1992, 1994, 2001, 1995); Yamaha -- WR 250 Z -- (1994, 1991, 1993, 1995, 1996, 1992, 1997); Yamaha -- Big Wheel 200 E -- (1986, 1987, 1988); Yamaha -- Big Wheel 350 -- (1988, 1987); Yamaha -- TW 200 Trailway -- (1989, 1987, 1988); Yamaha -- XT 600 -- (1985, 1990, 1992, 1984, 1986, 1993, 1994, 1995, 1987, 1991, 1988, 1989); Yamaha -- YZ 490 -- (1984, 1982, 1983, 1985, 1989, 1987, 1986, 1988, 1990); Yamaha -- Big Wheel 200 -- (1986, 1985); Yamaha -- IT 200 -- (1984, 1985, 1986); Yamaha -- IT 490 -- (1983, 1984); Yamaha -- TT-R 90 -- (2001, 2003, 2002, 2000); Yamaha -- TY 350 -- (1986, 1985); Yamaha -- YZ 400 -- (1978, 1977, 1976, 1979); Yamaha -- YZ 50 -- (1980); Yamaha -- YZ 60 -- (1983, 1981, 1982); Yamaha -- IT 465 -- (1982, 1981); Yamaha -- TT-R 125 -- (2000, 2001); Yamaha -- TT-R 225 -- (2004, 2001, 2002, 1999, 2000, 2003); Yamaha -- TT-R 250 -- (1999, 2000, 2001); Yamaha -- YZ 465 -- (1981, 1980); Yamaha -- TT 250 -- (1980, 1982, 1981); Yamaha -- YZ 250 WR -- (1990, 1989); Yamaha -- WR 200 R -- (1992); Yamaha -- WR 500 Z -- (1992, 1993); Yamaha -- YSR 50 -- (1987, 1990, 1991, 1988, 1992, 1989); Yamaha -- YW 50 Zuma -- (2003, 2004, 2002, 2009, 2010, 2005, 2008); Yamaha -- XT 350 -- (1989, 1993, 1994, 1996, 2000, 1985, 1986, 1995, 1990, 1992, 1988, 1997, 1998, 1987, 1991, 1999); Yamaha -- SR 500 -- (1980, 1978, 1979, 1981); Yamaha -- CA 50 Riva -- (1986, 1985, 1983, 1984); Yamaha -- RZ 350 -- (1984, 1985); Yamaha -- YFM 80 Badger -- (1999, 2000, 1996, 1998, 1994, 1997, 1995, 2001); Yamaha -- Raptor 80 4x2 -- (2003, 2005, 2006, 2008, 2004, 2007, 2002); Yamaha -- Blaster 200 4x2 -- (1991, 1994, 1997, 2000, 2003, 2004, 2001, 1988, 1996, 1999, 2002, 2006, 1989, 1993, 1992, 1995, 1998, 1990, 2005); Yamaha -- YT 125 Tri-Moto -- (1982, 1984, 1980, 1983, 1981, 1985); Yamaha -- YFM 100 Champ -- (1991, 1988, 1989, 1990, 1987); Yamaha -- YFM 80 Grizzly -- (2006, 2008, 2007, 2005); Yamaha -- Banshee 350 4x2 -- (1990, 1997, 2001, 2002, 2003, 1991, 1987, 1992, 1993, 2000, 2004, 2005, 1989, 1988, 1996, 1998, 1999, 2006, 1995, 1994); Yamaha -- YFM 225 Moto 4 -- (1987, 1986, 1988); Yamaha -- Moto 4 200 DX 4x4 -- (1986, 1988, 1985, 1989, 1987); Yamaha -- YT 175 Tri-Moto -- (1983, 1982); Yamaha -- Big Wheel 80 -- (1987, 1990, 1986, 1988, 1989); Yamaha -- DT 100 -- (1982, 1981, 1983); Yamaha -- GT 80 Trail -- (1980); Suzuki -- RM 125 -- (1996, 1997, 1998, 2000, 2001, 1999, 2002, 2003, 1988, 1989, 1992, 1990, 1987, 1991, 1994, 1995, 1993, 2007, 2006, 2008, 2004, 2005); Suzuki -- DR-Z 125 -- (2003, 2007, 2009, 2012, 2013, 2004, 2006, 2008, 2005); Suzuki -- ALT 185 -- (1985); Suzuki -- LT 160E QuadRunner -- (1989); Suzuki -- DR-Z 125 L -- (2014, 2015, 2017, 2022, 2018, 2021, 2016, 2019, 2012, 2004, 2013, 2003, 2005, 2007, 2009, 2006, 2008); Suzuki -- LT 250R QuadRacer 4x2 -- (1986, 1989, 1990, 1985, 1992, 1991, 1987, 1988); Suzuki -- LT 125 -- (1987, 1985, 1984, 1986, 1983); Suzuki -- JR 50 -- (1983, 2002, 1979, 1990, 1991, 1994, 2000, 1985, 1996, 1998, 1999, 1984, 1986, 1993, 2001, 1978, 1980, 1982, 1992, 2003, 1981, 1987, 1988, 1989, 1995, 1997); Suzuki -- K15 Hillbilly -- (1966, 1965, 1967); Suzuki -- LT 125 QuadRunner 4x6 -- (1984, 1983, 1985, 1987, 1986); Suzuki -- LT 80 QuadSport -- (1989, 1992, 1995, 1996, 1997, 1999, 1987, 1991, 2002, 2004, 1988, 2003, 1994, 2000, 2006, 2001, 2005, 1993, 1990, 1998); Suzuki -- RM 100 -- (1978, 1980, 1979, 1977, 1976, 1981, 2003); Suzuki -- RM 50 -- (1978, 1980, 1979); Suzuki -- RV 125 Tracker -- (1975, 1974, 1976, 1973, 1977); Suzuki -- SP 100 -- (1983); Suzuki -- TC 100 Blazer -- (1977, 1973, 1975, 1974, 1976); Suzuki -- TM 125 Challenger -- (1973, 1974, 1975); Suzuki -- TS 100 Honcho -- (1974, 1978, 1975, 1976, 1980, 1977, 1979, 1981, 1973); Suzuki -- TS 125 Duster -- (1972, 1971, 1973, 1977, 1980, 1974, 1978, 1975, 1976, 1979, 1981); Suzuki -- TS 90 Honcho -- (1972, 1970, 1971); Suzuki -- DS 125 -- (1980, 1979, 1981); Suzuki -- DS 50 -- (1980); Suzuki -- MT50 Trailhopper -- (1973, 1971, 1972); Suzuki -- RV 90 Rover -- (1972, 1973, 1975, 1976, 1974, 1977); Suzuki -- SP 125 -- (1983, 1985, 1988, 1984, 1986, 1987, 1982); Suzuki -- TM 100 Contender -- (1974, 1975); Suzuki -- TS 50 Gaucho -- (1972, 1974, 1971, 1973); Suzuki -- JR 80 -- (2002, 2001, 2003); Suzuki -- DS 100 -- (1979, 1980, 1981, 1978); Suzuki -- TC 125 Prospector -- (1973, 1974, 1972, 1975, 1976, 1977); Suzuki -- DR-Z 125 K -- (2003); Suzuki -- TC 90 Blazer -- (1971, 1972, 1970); Suzuki -- DS 80 -- (1983, 1991, 1992, 1993, 1995, 1981, 1985, 1978, 1982, 1984, 1996, 1988, 1979, 1980, 1986, 1990, 1998, 2000, 1987, 1989, 1994, 1997, 1999); Suzuki -- DR 125 -- (1983, 1984, 1987, 1985, 1988, 1986, 1982); Suzuki -- RM 250 -- (2001, 2004, 2006, 2008, 1990, 1998, 1999, 2005, 1992, 1993, 1996, 2002, 2003, 1997, 2000, 1989, 2007, 1991, 1994, 1995); Suzuki -- RMX 250 -- (1996, 1993, 1997, 1998, 1991, 1995, 1989, 1990, 1992, 1994); Suzuki -- DR 200 -- (1986, 1987, 1988); Suzuki -- DR 100 -- (1989, 1987, 1988, 1990, 1983, 1984, 1985, 1986); Suzuki -- RM 60 -- (2003); Suzuki -- RM 65 -- (2004, 2003, 2005); Husqvarna -- TC 125 -- (2017, 2019, 2020, 2018); Husqvarna -- TC 250 -- (2017, 2018, 2020, 2015, 2016, 2019); Husqvarna -- TE 125 -- (2015, 2016); Husqvarna -- TC 85 -- (2018, 2019, 2020); Husqvarna -- TC 65 -- (2018, 2019, 2020, 2017); Husqvarna -- CR 125 -- (2008, 2010, 2007, 1996, 2000, 1995, 2006, 2009, 2004, 2005, 1997, 2001, 1998, 2002); Husqvarna -- CR 250 -- (1993, 2004, 1996, 2000, 2002, 1995, 2001); Husqvarna -- CR 360 -- (1993); KTM -- 65 SX -- (2018, 2020, 2019, 2009, 2002, 2008, 2013, 1999, 2003, 2005, 2015, 2000, 2011, 2016, 2017, 2004, 2001, 2010, 2006, 2007, 2014, 2012); KTM -- 125 SX -- (2019, 2020, 2007, 2011, 2001, 2014, 2000, 2012, 1998, 1999, 2004, 2015, 2003, 2017, 2005, 2008, 2002, 2016, 2018, 2006, 2013); KTM -- 150 SX -- (2019, 2009, 2014, 2013, 2016, 2010, 2011, 2015, 2017, 2012, 2018); KTM -- 85 SX -- (2019, 2020, 2021, 2006, 2008, 2011, 2014, 2009, 2012, 2005, 2007, 2016, 2010, 2017, 2004, 2013, 2018); KTM -- 250 SX -- (2020, 2019, 2006, 2013, 2014, 2002, 2011, 2005, 2008, 2012, 2017, 2000, 2003, 2004, 2007, 2015, 2001, 2018, 2016); KTM -- 85 SX BW 19/16 -- (2021, 2022, 2020); KTM -- 85 SX 17/14 -- (2021, 2022); KTM -- 150 XC -- (2012, 2013, 2011, 2010, 2014); KTM -- 200 EXC -- (2002, 2001, 2003, 2005, 1999, 1998, 2000, 2004); KTM -- 200 MXC -- (1998, 1999, 2002, 2000, 2001); KTM -- 250 EXC -- (2000, 2002, 2003, 2001, 2005, 2004); KTM -- 300 EXC -- (1999, 2005, 2001, 2002, 1998, 2004, 2003, 2000); KTM -- 300 MXC -- (1998, 1999, 2002, 2003, 2005, 2000, 2001, 2004); KTM -- 300 XC -- (2006, 2007); KTM -- 144 SX -- (2007, 2008); KTM -- 200 XC -- (2007, 2006, 2009, 2008); KTM -- 250 MXC -- (2001, 2000, 2002); KTM -- 300 XC-W -- (2006, 2007); KTM -- 380 EXC -- (2001, 1998, 2000, 1999); KTM -- 380 SX -- (1998, 1999, 2000, 2001); KTM -- 200 XC-W -- (2007, 2011, 2006, 2008, 2009, 2010, 2012); KTM -- 250 XC-W -- (2006, 2007); KTM -- 380 MXC -- (1998, 1999, 2000, 2001); KTM -- 65 XC -- (2008); KTM -- 85 XC -- (2008); KTM -- 250 XC -- (2006, 2007); KTM -- 105 SX -- (2008, 2006, 2010, 2004, 2011, 2009, 2007); KTM -- 125 EXC -- (1998, 2000, 1999, 2001, 2002); KTM -- 105 XC -- (2008, 2009); Triumph -- TT 600 -- (1983, 1987, 1985, 1986, 1984); Gas Gas -- EC 300 -- (1998, 2000, 2001, 2002, 1999, 2003, 2007, 2004, 2011, 2010, 2008, 2005, 2006, 2009); Gas Gas -- MC 250 -- (2005, 2001, 2000, 2006, 1999, 1998, 2007, 2004, 2003, 2008, 2002); Gas Gas -- MC 125 -- (2007, 2005, 2003, 2009, 2006, 2002, 1998, 2001, 2000, 1999, 2004, 2008); Gas Gas -- EC 125 -- (1998, 2002, 2006, 2004, 2003, 2000, 2007, 2005, 2009, 1999, 2008, 2011, 2001, 2010); Gas Gas -- EC 200 -- (2006, 2010, 2011, 2002, 2003, 2004, 1999, 2008, 2007, 2001, 2000, 2005, 2009, 1998); Gas Gas -- EC 250 -- (1999, 2011, 1998, 2000, 2002, 2005, 2001, 2007, 2009, 2003, 2008, 2004, 2006)
