The Dirt Tricks Zirconium Rear Sprocket, part number YK2-14, is engineered for riders demanding maximum durability and lightweight performance. Designed and patented by Dirt Tricks president and engineer Greg Burns in 2002, this sprocket leverages advanced aerospace steel, heat treatments, and finite element analysis to deliver exceptional strength and longevity. Its innovative design aims to withstand an entire season of rigorous off-road riding while maintaining a weight comparable to aluminum, making it one of the most durable and lightweight sprockets on the market. The Zirconium coating further enhances performance by reducing friction by up to 50%, increasing wear resistance, and providing a sleek, sharp appearance. This sprocket is 2.5 times stronger than stainless steel, thanks to a minimalist design that minimizes weight without sacrificing strength.Compatible with a variety of Yamaha YZ250X and YZ450FX models from 2016 to 2017, as well as Kawasaki KX450F models from 2006 to 2011, this sprocket offers a perfect fit for serious off-road enthusiasts. The Diamond Black and Chromatic variants feature the latest design improvements, offering a revolutionary combination of reduced weight and striking coloration. Each sprocket includes a one-year warranty, assuring you of its durability and performance. Whether you're racing or trail riding, the Dirt Tricks Zirconium Rear Sprocket ensures reliable power transfer, longevity, and a sleek look that stands out on the trail. Invest in a sprocket that combines cutting-edge engineering with proven durability for your off-road adventures.
Features:
- Designed and patented by Greg Burns utilizing aerospace steels, heat treatments, and FEA stress analysis
- Engineered to last an entire season of hard riding while maintaining a lightweight profile comparable to aluminum
- Available in Diamond Black and Chromatic finishes with innovative design for weight reduction and aesthetic appeal
- Zirconium coating reduces friction by up to 50%, increases durability, and offers a sharp, modern look
- Constructed to be 2.5 times stronger than stainless steel with a minimalist design for strength and weight savings
- Backed by a one-year guarantee for reliability and peace of mind
- Compatible with select Yamaha YZ and Kawasaki KX models from 2006 to 2017
Fits
1999 Kawasaki KX250
1999 Yamaha YZ250
1999 Yamaha YZ400F
2000 Kawasaki KX250
2000 Yamaha YZ250
2000 Yamaha YZ426F
2001 Kawasaki KX250
2001 Yamaha WR426F
2001 Yamaha YZ250
2001 Yamaha YZ426F
2002 Kawasaki KX250
2002 Yamaha WR426F
2002 Yamaha YZ250
2002 Yamaha YZ426F
2003 Kawasaki KX250
2003 Yamaha WR450F
2003 Yamaha YZ250
2003 Yamaha YZ450F
2004 Kawasaki KX250
2004 Yamaha WR450F
2004 Yamaha YZ250
2004 Yamaha YZ450F
2005 Kawasaki KX250
2005 Yamaha WR450F
2005 Yamaha YZ250
2005 Yamaha YZ450F
2006 Kawasaki KX250
2006 Kawasaki KX450F
2006 Yamaha WR450F
2006 Yamaha YZ250
2006 Yamaha YZ450F
2007 Kawasaki KX250
2007 Kawasaki KX450F
2007 Yamaha WR450F
2007 Yamaha YZ250
2007 Yamaha YZ450F
2008 Kawasaki KLX450R
2008 Kawasaki KX250
2008 Kawasaki KX450F
2008 Yamaha WR450F
2008 Yamaha YZ250
2008 Yamaha YZ450F
2009 Kawasaki KLX450R
2009 Kawasaki KX450F
2009 Yamaha WR450F
2009 Yamaha YZ250
2009 Yamaha YZ450F
2010 Kawasaki KLX450R
2010 Kawasaki KX450F
2010 Yamaha WR450F
2010 Yamaha YZ250
2010 Yamaha YZ450F
2011 Kawasaki KLX450R
2011 Kawasaki KX450F
2011 Yamaha WR450F
2011 Yamaha YZ250
2011 Yamaha YZ450F
2012 Kawasaki KLX450R
2012 Kawasaki KX450F
2012 Yamaha WR450F
2012 Yamaha YZ250
2012 Yamaha YZ450F
2013 Kawasaki KLX450R
2013 Kawasaki KX450F
2013 Yamaha WR450F
2013 Yamaha YZ250
2013 Yamaha YZ450F
2014 Kawasaki KLX450R
2014 Kawasaki KX450F
2014 Yamaha WR450F
2014 Yamaha YZ250
2014 Yamaha YZ450F
2015 Kawasaki KLX450R
2015 Kawasaki KX450F
2015 Yamaha WR450F
2015 Yamaha YZ250
2015 Yamaha YZ450F
2016 Kawasaki KLX450R
2016 Kawasaki KX450F
2016 Yamaha WR450F
2016 Yamaha YZ250
2016 Yamaha YZ250X
2016 Yamaha YZ450F
2016 Yamaha YZ450FX
2017 Kawasaki KLX450R
2017 Kawasaki KX450F
2017 Yamaha WR450F
2017 Yamaha YZ250
2017 Yamaha YZ250X
2017 Yamaha YZ450F
2017 Yamaha YZ450FX
2018 Kawasaki KLX450R
2018 Kawasaki KX450F
2018 Yamaha WR450F
2018 Yamaha YZ250
2018 Yamaha YZ250X
2018 Yamaha YZ450F
2018 Yamaha YZ450FX
2019 Kawasaki KLX450R
2019 Kawasaki KX450F
2019 Yamaha WR450F
2019 Yamaha YZ250
2019 Yamaha YZ250X
2019 Yamaha YZ450F
2019 Yamaha YZ450FX
2020 Kawasaki KLX450R
2020 Kawasaki KX450F
2020 Yamaha WR450F
2020 Yamaha YZ250
2020 Yamaha YZ250X
2020 Yamaha YZ450F
2020 Yamaha YZ450FX
2021 Kawasaki KLX450R
2021 Kawasaki KX450F
2021 Yamaha WR450F
2021 Yamaha YZ250
2021 Yamaha YZ250X
2021 Yamaha YZ450F
2021 Yamaha YZ450FX
2022 Kawasaki KX450F
2022 Yamaha WR450F
2022 Yamaha YZ250
2022 Yamaha YZ250X
2022 Yamaha YZ450F
2022 Yamaha YZ450FX
2023 Kawasaki KX450F
2023 Yamaha WR450F
2023 Yamaha YZ250
2023 Yamaha YZ250X
2023 Yamaha YZ450F
2023 Yamaha YZ450FX
2024 Kawasaki KX450F
2024 Yamaha WR450F
2024 Yamaha YZ250
2024 Yamaha YZ250X
2024 Yamaha YZ450F
2024 Yamaha YZ450FX
US Dollars
