New complete crank shaft assembly with the front crank bearing mounted. Fits the following models & years. 2001 TRX250EX A – CRANKSHAFT. 2002 TRX250EX A – CRANKSHAFT. 2002 TRX250TE A – CRANKSHAFT / PISTON. 2002 TRX250TM A – CRANKSHAFT / PISTON. 2003 TRX250EX A – CRANKSHAFT. 2003 TRX250TE A – CRANKSHAFT / PISTON. 2003 TRX250TM A – CRANKSHAFT / PISTON. 2004 TRX250EX A – CRANKSHAFT. 2004 TRX250TE A – CRANKSHAFT / PISTON. 2004 TRX250TM A – CRANKSHAFT / PISTON. 2005 TRX250EX A – CRANKSHAFT. 2005 TRX250TE A – CRANKSHAFT / PISTON. 2005 TRX250TM A – CRANKSHAFT / PISTON. 2006 TRX250EX A – CRANKSHAFT. 2006 TRX250TE A – CRANKSHAFT / PISTON. 2006 TRX250TM A – CRANKSHAFT / PISTON. 2007 TRX250EX A – CRANKSHAFT. 2007 TRX250TE A – CRANKSHAFT / PISTON. 2007 TRX250TM A – CRANKSHAFT / PISTON. 2008 TRX250EX A – CRANKSHAFT. 2008 TRX250TE A – CRANKSHAFT / PISTON. 2008 TRX250TM A – CRANKSHAFT / PISTON. 2009 TRX250TE A – CRANKSHAFT / PISTON. 2009 TRX250TM A – CRANKSHAFT / PISTON. 2009 TRX250X A – CRANKSHAFT. 2009 TRX250X A – CRANKSHAFT / PISTON. 2011 TRX250TE A – CRANKSHAFT / PISTON. 2011 TRX250TM A – CRANKSHAFT / PISTON. 2011 TRX250X A – CRANKSHAFT. 2011 TRX250X A – CRANKSHAFT / PISTON. 2012 TRX250TE A – CRANKSHAFT / PISTON. 2012 TRX250TM A – CRANKSHAFT / PISTON. 2012 TRX250X A – CRANKSHAFT. 2012 TRX250X A – CRANKSHAFT / PISTON. 2013 TRX250TE AC – CRANKSHAFT / PISTON. 2013 TRX250TM AC – CRANKSHAFT / PISTON. 2013 TRX250X AC – CRANKSHAFT. 2013 TRX250X AC – CRANKSHAFT / PISTON. 2014 TRX250TE AC – CRANKSHAFT / PISTON. 2014 TRX250TM AC – CRANKSHAFT / PISTON. 2014 TRX250X AC – CRANKSHAFT. 2014 TRX250X AC – CRANKSHAFT / PISTON. 2016 TRX250TE AC – CRANKSHAFT / PISTON. 2016 TRX250TM AC – CRANKSHAFT / PISTON. 2016 TRX250X 3AC – CRANKSHAFT. 2016 TRX250X 3AC – CRANKSHAFT / PISTON. 2016 TRX250X AC – CRANKSHAFT. 2016 TRX250X AC – CRANKSHAFT / PISTON. 2017 TRX250TE AC – CRANKSHAFT / PISTON. 2017 TRX250TM AC – CRANKSHAFT / PISTON. 2017 TRX250X 3AC – CRANKSHAFT / PISTON. 2017 TRX250X AC – CRANKSHAFT / PISTON. 2018 TRX250TE A – CRANKSHAFT / PISTON. 2018 TRX250TE AC – CRANKSHAFT / PISTON. 2018 TRX250TM A – CRANKSHAFT / PISTON. 2018 TRX250TM AC – CRANKSHAFT / PISTON. 2018 TRX250X A – CRANKSHAFT / PISTON. 2018 TRX250X AC – CRANKSHAFT / PISTON. 2019 TRX250TE1 AC – CRANKSHAFT / PISTON. 2019 TRX250TM1 AC – CRANKSHAFT / PISTON. 2019 TRX250X AC – CRANKSHAFT / PISTON. 2020 TRX250TE1 AC – CRANKSHAFT / PISTON. 2020 TRX250TM1 AC – CRANKSHAFT / PISTON. 2020 TRX250X AC – CRANKSHAFT / PISTON. 2021 TRX250TE 3A – CRANKSHAFT / PISTON. 2021 TRX250TE A – CRANKSHAFT / PISTON. 2021 TRX250TM 3A – CRANKSHAFT / PISTON. 2021 TRX250TM A – CRANKSHAFT / PISTON. 2021 TRX250X1 A – CRANKSHAFT / PISTON. 2022 TRX250TE1 A – CRANKSHAFT / PISTON. 2022 TRX250TM1 A – CRANKSHAFT / PISTON. 2022 TRX250X1 A – CRANKSHAFT / PISTON. 2023 TRX250TE1 A – CRANKSHAFT / PISTON. 2023 TRX250TM1 A – CRANKSHAFT / PISTON. 2023 TRX250X1 A – CRANKSHAFT / PISTON. 2024 TRX250TE1 4A – CRANKSHAFT / PISTON. 2024 TRX250TE1 A – CRANKSHAFT / PISTON. 2024 TRX250TM1 4A – CRANKSHAFT / PISTON. 2024 TRX250TM1 A – CRANKSHAFT / PISTON. 2024 TRX250X1 4A – CRANKSHAFT / PISTON. 2024 TRX250X1 A – CRANKSHAFT / PISTON.