Dirt Tricks Zirconium Rear Sprocket for KTM and Husqvarna – 48T, 520 Chain

The Dirt Tricks Zirconium Rear Sprocket, model KTM-48-Z-C, is engineered for demanding off-road riding conditions. Designed and patented by Dirt Tricks president and engineer Greg Burns in 2002, this sprocket combines aerospace-grade steel knowledge, heat treatments, and finite element analysis to deliver exceptional durability and strength. Built to withstand an entire season of hard riding, it offers a lightweight alternative to traditional aluminum sprockets without compromising on toughness. The innovative zirconium coating on this sprocket significantly reduces friction by up to 50%, enhancing drivetrain efficiency while increasing the sprocket’s lifespan. Its minimalist yet robust design makes it 2.5 times stronger than stainless steel, providing reliable performance during intense off-road adventures.

Fits 1991 KTM 125 Exc 1991 KTM 250 EXC 1991 KTM 300 EXC 1992 KTM 125 Exc 1992 KTM 125 SX 1992 KTM 250 EXC 1992 KTM 250 SX 1992 KTM 300 EXC 1992 KTM 300 SX 1992 KTM 500 EXC 1992 KTM 500 SX 1993 KTM 125 Exc 1993 KTM 125 SX 1993 KTM 250 EXC 1993 KTM 250 SX 1993 KTM 300 EXC 1993 KTM 300 SX 1993 KTM 500 SX 1994 KTM 125 Exc 1994 KTM 125 SX 1994 KTM 250 EXC 1994 KTM 250 SX 1994 KTM 300 EXC 1994 KTM 300 SX 1994 KTM 400 EXC 4-Stroke 1994 KTM 440 Exc 1994 KTM 440 Sx 1995 KTM 125 Exc 1995 KTM 125 SX 1995 KTM 250 EXC 1995 KTM 250 SX 1995 KTM 300 EXC 1995 KTM 300 SX 1995 KTM 440 Exc 1996 KTM 125 Exc 1996 KTM 125 SX 1996 KTM 250 EXC 1996 KTM 250 SX 1996 KTM 300 EXC 1996 KTM 300 SX 1996 KTM 360 Exc 1996 KTM 360 Sx 1996 KTM 400 EXC 4-Stroke 1997 KTM 125 Exc 1997 KTM 125 SX 1997 KTM 250 EXC 1997 KTM 250 SX 1997 KTM 300 EXC 1997 KTM 360 Exc 1997 KTM 360 Sx 1998 KTM 125 Exc 1998 KTM 125 SX 1998 KTM 200 Exc 1998 KTM 200 Sx 1998 KTM 250 EXC 1998 KTM 250 SX 1998 KTM 300 EXC 1998 KTM 380 Exc 1998 KTM 380 Sx 1998 KTM 400 SX 4-Stroke 1999 KTM 125 Exc 1999 KTM 125 SX 1999 KTM 200 Exc 1999 KTM 200 Sx 1999 KTM 250 EXC 1999 KTM 250 SX 1999 KTM 300 EXC 1999 KTM 380 Exc 1999 KTM 380 Sx 1999 KTM 400 SX 4-Stroke 2000 KTM 125 Exc 2000 KTM 125 SX 2000 KTM 200 Exc 2000 KTM 200 Sx 2000 KTM 250 EXC 2000 KTM 250 SX 2000 KTM 300 EXC 2000 KTM 380 Exc 2000 KTM 380 Sx 2000 KTM 400 EXC 4-Stroke 2000 KTM 400 SX 4-Stroke 2000 KTM 520 EXC 4-Stroke 2000 KTM 520 SX 4-Stroke 2001 KTM 125 Exc 2001 KTM 125 SX 2001 KTM 200 Exc 2001 KTM 200 Sx 2001 KTM 250 EXC 2001 KTM 250 SX 2001 KTM 300 EXC 2001 KTM 380 Exc 2001 KTM 380 Sx 2001 KTM 400 EXC 4-Stroke 2001 KTM 400 SX 4-Stroke 2001 KTM 520 EXC 4-Stroke 2001 KTM 520 SX 4-Stroke 2002 KTM 125 Exc 2002 KTM 125 SX 2002 KTM 200 Exc 2002 KTM 200 Sx 2002 KTM 250 EXC 2002 KTM 250 SX 2002 KTM 300 EXC 2002 KTM 380 Exc 2002 KTM 380 Sx 2002 KTM 400 EXC 4-Stroke 2002 KTM 400 SX 4-Stroke 2002 KTM 520 EXC 4-Stroke 2002 KTM 520 SX 4-Stroke 2003 KTM 125 Exc 2003 KTM 125 SX 2003 KTM 200 Exc 2003 KTM 200 Sx 2003 KTM 250 EXC 2003 KTM 250 EXC-F 2003 KTM 250 SX 2003 KTM 300 EXC 2003 KTM 400 EXC 4-Stroke 2003 KTM 450 EXC-F 2003 KTM 450 SX-F 2003 KTM 525 EXC 4-Stroke 2003 KTM 525 SX 4-Stroke 2004 KTM 125 Exc 2004 KTM 125 SX 2004 KTM 150 SX 2004 KTM 200 Exc 2004 KTM 200 Sx 2004 KTM 250 EXC 2004 KTM 250 EXC-F 2004 KTM 250 SX 2004 KTM 300 EXC 2004 KTM 400 EXC 4-Stroke 2004 KTM 450 EXC-F 2004 KTM 450 SX-F 2004 KTM 450 XC-F 2004 KTM 525 EXC 4-Stroke 2004 KTM 525 SX 4-Stroke 2005 KTM 125 Exc 2005 KTM 125 SX 2005 KTM 150 SX 2005 KTM 200 Exc 2005 KTM 250 EXC 2005 KTM 250 EXC-F 2005 KTM 250 SX 2005 KTM 250 SX-F 2005 KTM 300 EXC 2005 KTM 400 EXC 4-Stroke 2005 KTM 450 EXC-F 2005 KTM 450 SX-F 2005 KTM 450 XC-F 2005 KTM 500 EXC-F 2005 KTM 525 EXC 4-Stroke 2005 KTM 525 SX 4-Stroke 2006 KTM 125 Exc 2006 KTM 125 SX 2006 KTM 150 SX 2006 KTM 200 Xc 2006 KTM 200 Xc-W 2006 KTM 250 SX 2006 KTM 250 SX-F 2006 KTM 250 XC 2006 KTM 250 XC-W 2006 KTM 250 XCF-W 2006 KTM 300 EXC 2006 KTM 300 XC 2006 KTM 300 XC-W 2006 KTM 400 EXC 4-Stroke 2006 KTM 450 EXC-F 2006 KTM 450 SX-F 2006 KTM 450 XC-F 2006 KTM 450 XCF-W 2006 KTM 500 EXC-F 2006 KTM 525 EXC 4-Stroke 2006 KTM 525 EXC-G Racing 2006 KTM 525 SX 4-Stroke 2007 KTM 125 Exc 2007 KTM 125 SX 2007 KTM 144 Sx 2007 KTM 150 SX 2007 KTM 200 Xc 2007 KTM 200 Xc-W 2007 KTM 250 SX 2007 KTM 250 SX-F 2007 KTM 250 XC 2007 KTM 250 XC-F 2007 KTM 250 XC-W 2007 KTM 250 XCF-W 2007 KTM 300 EXC 2007 KTM 300 XC 2007 KTM 300 XC-W 2007 KTM 400 XC-W 4-Stroke 2007 KTM 450 EXC-F 2007 KTM 450 SX-F 2007 KTM 450 XC-F 2007 KTM 450 XCF-W 2007 KTM 500 EXC-F 2007 KTM 525 EXC 4-Stroke 2007 KTM 525 EXC-G Racing 2007 KTM 525 XC-W 4-Stroke 2008 KTM 125 Exc 2008 KTM 125 SX 2008 KTM 144 Sx 2008 KTM 150 SX 2008 KTM 150 XC 2008 KTM 200 Xc 2008 KTM 200 Xc-W 2008 KTM 250 EXC 2008 KTM 250 SX 2008 KTM 250 SX-F 2008 KTM 250 XC 2008 KTM 250 XC-F 2008 KTM 250 XC-W 2008 KTM 250 XCF-W 2008 KTM 300 EXC 2008 KTM 300 XC 2008 KTM 300 XC-W 2008 KTM 350 XCF-W 2008 KTM 450 EXC-R 4-Stroke 2008 KTM 450 SX-F 2008 KTM 450 XC-F 2008 KTM 450 XCF-W 2008 KTM 500 EXC-F 2008 KTM 505 Sx-F 2008 KTM 505 Xc-F 2008 KTM 530 XC-W 4-Stroke 2009 KTM 125 Exc 2009 KTM 125 SX 2009 KTM 150 SX 2009 KTM 150 XC 2009 KTM 200 Xc 2009 KTM 200 Xc-W 2009 KTM 250 SX 2009 KTM 250 SX-F 2009 KTM 250 XC 2009 KTM 250 XC-F 2009 KTM 250 XC-W 2009 KTM 250 XCF-W 2009 KTM 300 XC 2009 KTM 300 XC-W 2009 KTM 350 XCF-W 2009 KTM 400 XC-W 4-Stroke 2009 KTM 450 EXC-R 4-Stroke 2009 KTM 450 SX-F 2009 KTM 450 XC-F 2009 KTM 450 XCF-W 2009 KTM 500 EXC-F 2009 KTM 505 Sx-F 2009 KTM 505 Xc-F 2009 KTM 530 XC-W 4-Stroke 2010 KTM 125 SX 2010 KTM 150 SX 2010 KTM 150 XC 2010 KTM 200 Xc-W 2010 KTM 250 SX 2010 KTM 250 SX-F 2010 KTM 250 XC 2010 KTM 250 XC-F 2010 KTM 250 XC-W 2010 KTM 250 XCF-W 2010 KTM 300 XC 2010 KTM 300 XC-W 2010 KTM 350 SX-F 2010 KTM 350 XC-F 2010 KTM 350 XCF-W 2010 KTM 400 XC-W 4-Stroke 2010 KTM 450 EXC-R 4-Stroke 2010 KTM 450 SX-F 2010 KTM 450 XC-F 2010 KTM 450 XCF-W 2010 KTM 530 XC-W 4-Stroke 2011 KTM 125 SX 2011 KTM 150 SX 2011 KTM 150 XC 2011 KTM 200 Xc-W 2011 KTM 250 SX 2011 KTM 250 SX-F 2011 KTM 250 XC 2011 KTM 250 XC-F 2011 KTM 250 XC-W 2011 KTM 250 XCF-W 2011 KTM 300 XC 2011 KTM 300 XC-W 2011 KTM 350 SX-F 2011 KTM 350 XC-F 2011 KTM 350 XCF-W 2011 KTM 450 EXC-R 4-Stroke 2011 KTM 450 SX-F 2011 KTM 450 XC-F 2011 KTM 450 XCF-W 2011 KTM 500 EXC-F 2011 KTM 530 XC-W 4-Stroke 2012 KTM 125 SX 2012 KTM 150 SX 2012 KTM 150 XC 2012 KTM 200 Xc-W 2012 KTM 250 SX 2012 KTM 250 SX-F 2012 KTM 250 XC 2012 KTM 250 XC-F 2012 KTM 250 XC-W 2012 KTM 250 XCF-W 2012 KTM 300 XC 2012 KTM 300 XC-W 2012 KTM 350 EXC-F 2012 KTM 350 SX-F 2012 KTM 350 XC-F 2012 KTM 350 XCF-W 2012 KTM 450 EXC-R 4-Stroke 2012 KTM 450 SX-F 2012 KTM 450 XC-F 2012 KTM 450 XCF-W 2012 KTM 500 EXC-F 2012 KTM 500 XCF-W 2013 KTM 125 SX 2013 KTM 150 SX 2013 KTM 150 XC 2013 KTM 200 Xc-W 2013 KTM 250 SX 2013 KTM 250 SX-F 2013 KTM 250 XC 2013 KTM 250 XC-F 2013 KTM 250 XC-W 2013 KTM 250 XCF-W 2013 KTM 300 XC 2013 KTM 300 XC-W 2013 KTM 350 EXC-F 2013 KTM 350 SX-F 2013 KTM 350 XC-F 2013 KTM 350 XCF-W 2013 KTM 450 EXC-R 4-Stroke 2013 KTM 450 SX-F 2013 KTM 450 XC-F 2013 KTM 450 XCF-W 2013 KTM 500 EXC-F 2013 KTM 500 XCF-W 2014 KTM 125 SX 2014 KTM 150 SX 2014 KTM 150 XC 2014 KTM 200 Xc-W 2014 KTM 250 SX 2014 KTM 250 SX-F 2014 KTM 250 XC 2014 KTM 250 XC-F 2014 KTM 250 XC-W 2014 KTM 250 XCF-W 2014 KTM 300 XC 2014 KTM 300 XC-W 2014 KTM 350 EXC-F 2014 KTM 350 SX-F 2014 KTM 350 XC-F 2014 KTM 350 XCF-W 2014 KTM 450 EXC-R 4-Stroke 2014 KTM 450 SX-F 2014 KTM 450 XC-F 2014 KTM 450 XCF-W 2014 KTM 500 EXC-F 2014 KTM 500 XCF-W 2015 KTM 125 SX 2015 KTM 150 SX 2015 KTM 150 XC 2015 KTM 200 Xc-W 2015 KTM 250 SX 2015 KTM 250 SX-F 2015 KTM 250 XC 2015 KTM 250 XC-F 2015 KTM 250 XC-W 2015 KTM 250 XCF-W 2015 KTM 300 XC 2015 KTM 300 XC-W 2015 KTM 350 EXC-F 2015 KTM 350 SX-F 2015 KTM 350 XC-F 2015 KTM 350 XCF-W 2015 KTM 450 SX-F 2015 KTM 450 XC-F 2015 KTM 450 XCF-W 2015 KTM 500 EXC-F 2015 KTM 500 XCF-W 2016 KTM 125 SX 2016 KTM 150 SX 2016 KTM 200 Xc-W 2016 KTM 250 SX 2016 KTM 250 SX-F 2016 KTM 250 XC 2016 KTM 250 XC-F 2016 KTM 250 XC-W 2016 KTM 250 XCF-W 2016 KTM 300 XC 2016 KTM 300 XC-W 2016 KTM 350 EXC-F 2016 KTM 350 SX-F 2016 KTM 350 XC-F 2016 KTM 350 XCF-W 2016 KTM 450 SX-F 2016 KTM 450 XC-F 2016 KTM 450 XCF-W 2016 KTM 500 EXC-F 2016 KTM 500 XCF-W 2017 Husqvarna FC 250 2017 Husqvarna FC 350 2017 Husqvarna FC 450 2017 Husqvarna FE 250 2017 Husqvarna FE 350 2017 Husqvarna FE 450 2017 Husqvarna TC 125 2017 Husqvarna TC 250 2017 Husqvarna TE 150 2017 Husqvarna TE 250 2017 Husqvarna TE 300 2017 KTM 125 SX 2017 KTM 150 SX 2017 KTM 150 XC-W 2017 KTM 250 EXC 2017 KTM 250 EXC-F 2017 KTM 250 SX 2017 KTM 250 SX-F 2017 KTM 250 XC 2017 KTM 250 XC-F 2017 KTM 250 XC-W 2017 KTM 300 EXC 2017 KTM 300 XC 2017 KTM 300 XC-W 2017 KTM 350 EXC-F 2017 KTM 350 SX-F 2017 KTM 350 XC-F 2017 KTM 450 EXC-F 2017 KTM 450 SX-F 2017 KTM 450 XC-F 2017 KTM 500 EXC-F 2018 Husqvarna FC 250 2018 Husqvarna FC 350 2018 Husqvarna FC 450 2018 Husqvarna FE 250 2018 Husqvarna FE 350 2018 Husqvarna FE 450 2018 Husqvarna TC 125 2018 Husqvarna TC 250 2018 Husqvarna TE 150 2018 Husqvarna TE 250 2018 Husqvarna TE 250i 2018 Husqvarna TE 300 2018 KTM 125 SX 2018 KTM 150 SX 2018 KTM 150 XC-W 2018 KTM 250 EXC-F 2018 KTM 250 SX 2018 KTM 250 SX-F 2018 KTM 250 XC 2018 KTM 250 XC-F 2018 KTM 250 XC-W 2018 KTM 250 XC-W TPi 2018 KTM 300 XC 2018 KTM 300 XC-W 2018 KTM 350 EXC-F 2018 KTM 350 SX-F 2018 KTM 350 XC-F 2018 KTM 450 EXC-F 2018 KTM 450 SX-F 2018 KTM 450 XC-F 2018 KTM 500 EXC-F 2019 Husqvarna FC 250 2019 Husqvarna FC 350 2019 Husqvarna FC 450 2019 Husqvarna FE 250 2019 Husqvarna FE 350 2019 Husqvarna FE 450 2019 Husqvarna TC 125 2019 Husqvarna TC 250 2019 Husqvarna TE 150 2019 Husqvarna TE 250i 2019 Husqvarna TE 300i 2019 KTM 125 SX 2019 KTM 150 SX 2019 KTM 150 XC-W 2019 KTM 250 EXC-F 2019 KTM 250 SX 2019 KTM 250 SX-F 2019 KTM 250 XC 2019 KTM 250 XC-F 2019 KTM 250 XC-W TPi 2019 KTM 300 XC 2019 KTM 300 XC-W TPi 2019 KTM 350 EXC-F 2019 KTM 350 SX-F 2019 KTM 350 XC-F 2019 KTM 450 EXC-F 2019 KTM 450 SX-F 2019 KTM 450 XC-F 2019 KTM 500 EXC-F 2020 Husqvarna FC 250 2020 Husqvarna FC 350 2020 Husqvarna FC 450 2020 Husqvarna FE 250 2020 Husqvarna FE 350 2020 Husqvarna FE 450 2020 Husqvarna TC 125 2020 Husqvarna TC 250 2020 Husqvarna TE 150i 2020 Husqvarna TE 250i 2020 Husqvarna TE 300i 2020 KTM 125 SX 2020 KTM 150 SX 2020 KTM 150 XC-W TPi 2020 KTM 250 EXC-F 2020 KTM 250 SX 2020 KTM 250 SX-F 2020 KTM 250 XC TPi 2020 KTM 250 XC-F 2020 KTM 250 XC-W TPi 2020 KTM 300 XC TPi 2020 KTM 300 XC-W TPi 2020 KTM 350 EXC-F 2020 KTM 350 SX-F 2020 KTM 350 XC-F 2020 KTM 350 XCF-W 2020 KTM 450 EXC-F 2020 KTM 450 SX-F 2020 KTM 450 XC-F 2020 KTM 500 EXC-F 2020 KTM 500 XCF-W 2021 Gas-Gas EC 250 2021 Gas-Gas EC 250F 2021 Gas-Gas EC 300 2021 Gas-Gas EC 350F 2021 Gas-Gas EX 250F 2021 Gas-Gas EX 300 2021 Gas-Gas EX 350F 2021 Gas-Gas EX 450F 2021 Gas-Gas Mc 125 2021 Gas-Gas MC 250F 2021 Gas-Gas MC 450F 2021 Husqvarna FC 250 2021 Husqvarna FC 350 2021 Husqvarna FC 450 2021 Husqvarna FE 250 2021 Husqvarna FE 350 2021 Husqvarna FE 450 2021 Husqvarna TC 125 2021 Husqvarna TC 250 2021 Husqvarna TE 150i 2021 Husqvarna TE 250i 2021 Husqvarna TE 300i 2021 KTM 125 SX 2021 KTM 125 XC 2021 KTM 150 SX 2021 KTM 150 XC-W TPi 2021 KTM 250 EXC-F 2021 KTM 250 SX 2021 KTM 250 SX-F 2021 KTM 250 XC TPi 2021 KTM 250 XC-F 2021 KTM 250 XC-W TPi 2021 KTM 300 XC TPi 2021 KTM 300 XC-W TPi 2021 KTM 350 EXC-F 2021 KTM 350 SX-F 2021 KTM 350 XC-F 2021 KTM 350 XCF-W 2021 KTM 450 EXC-F 2021 KTM 450 SX-F 2021 KTM 450 XC-F 2021 KTM 500 EXC-F 2021 KTM 500 XCF-W 2022 Gas-Gas EC 250 2022 Gas-Gas EC 250F 2022 Gas-Gas EC 300 2022 Gas-Gas EC 350F 2022 Gas-Gas EX 250 2022 Gas-Gas EX 250F 2022 Gas-Gas EX 300 2022 Gas-Gas EX 350F 2022 Gas-Gas EX 450F 2022 Gas-Gas Mc 125 2022 Gas-Gas Mc 250 2022 Gas-Gas MC 250F 2022 Gas-Gas MC 350F 2022 Gas-Gas MC 450F 2022 Husqvarna FC 250 2022 Husqvarna FC 350 2022 Husqvarna FC 450 2022 Husqvarna FE 250 2022 Husqvarna FE 350 2022 Husqvarna FE 450 2022 Husqvarna TC 125 2022 Husqvarna TC 250 2022 Husqvarna TE 150i 2022 Husqvarna TE 250i 2022 Husqvarna TE 300i 2022 KTM 125 SX 2022 KTM 125 XC 2022 KTM 150 SX 2022 KTM 150 XC-W TPi 2022 KTM 250 EXC-F 2022 KTM 250 SX 2022 KTM 250 SX-F 2022 KTM 250 XC TPi 2022 KTM 250 XC-F 2022 KTM 250 XC-W TPi 2022 KTM 300 EXC 2022 KTM 300 XC TPi 2022 KTM 300 XC-W TPi 2022 KTM 350 EXC-F 2022 KTM 350 SX-F 2022 KTM 350 XC-F 2022 KTM 350 XCF-W 2022 KTM 450 EXC-F 2022 KTM 450 SX-F 2022 KTM 450 XC-F 2022 KTM 500 EXC-F 2022 KTM 500 XCF-W 2023 Gas-Gas EC 250 2023 Gas-Gas EC 300 2023 Gas-Gas EC 350F 2023 Gas-Gas EX 250 2023 Gas-Gas EX 250F 2023 Gas-Gas EX 300 2023 Gas-Gas EX 350F 2023 Gas-Gas EX 450F 2023 Gas-Gas Mc 125 2023 Gas-Gas Mc 250 2023 Gas-Gas MC 250F 2023 Gas-Gas MC 350F 2023 Gas-Gas MC 450F 2023 Husqvarna FC 250 2023 Husqvarna FC 350 2023 Husqvarna FC 450 2023 Husqvarna FE 250 2023 Husqvarna FE 350 2023 Husqvarna FE 450 2023 Husqvarna TC 125 2023 Husqvarna TC 250 2023 Husqvarna TE 150i 2023 Husqvarna TE 250i 2023 Husqvarna TE 300i 2023 KTM 125 SX 2023 KTM 125 XC 2023 KTM 150 XC-W 2023 KTM 250 EXC 2023 KTM 250 EXC-F 2023 KTM 250 SX 2023 KTM 250 SX-F 2023 KTM 250 XC 2023 KTM 250 XC-F 2023 KTM 250 XC-W 2023 KTM 300 SX 2023 KTM 300 XC 2023 KTM 300 XC-W 2023 KTM 350 EXC-F 2023 KTM 350 SX-F 2023 KTM 350 XC-F 2023 KTM 450 EXC-F 2023 KTM 450 SX-F 2023 KTM 450 XC-F 2023 KTM 450 XCF-W 2023 KTM 500 EXC-F 2024 Gas-Gas EC 250 2024 Gas-Gas EC 300 2024 Gas-Gas EX 250 2024 Gas-Gas EX 250F 2024 Gas-Gas EX 300 2024 Gas-Gas EX 350F 2024 Gas-Gas EX 450F 2024 Gas-Gas Mc 125 2024 Gas-Gas Mc 250 2024 Gas-Gas MC 250F 2024 Gas-Gas MC 350F 2024 Gas-Gas MC 450F 2024 Husqvarna FC 250 2024 Husqvarna FC 350 2024 Husqvarna FC 450 2024 Husqvarna FE 450 2024 Husqvarna TC 125 2024 Husqvarna TC 250 2024 Husqvarna TE 150i 2024 Husqvarna TE 250i 2024 Husqvarna TE 300i 2024 KTM 125 SX 2024 KTM 125 XC 2024 KTM 150 XC-W 2024 KTM 250 SX 2024 KTM 250 SX-F 2024 KTM 250 XC 2024 KTM 250 XC-F 2024 KTM 250 XC-W 2024 KTM 300 SX 2024 KTM 300 XC 2024 KTM 300 XC-W 2024 KTM 350 EXC-F 2024 KTM 350 SX-F 2024 KTM 350 XC-F 2024 KTM 450 SX-F 2024 KTM 450 XC-F 2024 KTM 450 XCF-W 2024 KTM 500 EXC-F