Bottom End

Wossner Crankshaft Assembly - Yamaha Cs2008 Yamaha -- YZ 85 -- (2018, 2009, 2015, 2002, 2008, 2010, 2013, 2016, 2017, 2003, 2011, 2012, 2014, 2006, 2004, 2005, 2007)

Wossner Crankshaft Assembly - Yamaha Cs2072 Yamaha -- YZ 85 -- (2021, 2020, 2023, 2019, 2022, 2024)

Piston Kit - 94.95 Mm - Gas Gas | Husqvarna | Ktm 24099A Husqvarna -- FC 450 -- (2022, 2020, 2021, 2019, 2016, 2018, 2017); Husqvarna -- FC 450 Rockstar Edition -- (2021, 2022, 2019, 2020, 2018); Husqvarna -- FS 450 -- (2019, 2020, 2018, 2016, 2017,...

All pistons are heat treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast piston kits are gravity cast aluminum alloy (not...

Piston Kit - 77.96 Mm - Gas Gas | Husqvarna | Ktm 24097A KTM -- 250 XC-F -- (2016, 2022, 2021, 2020, 2017, 2019, 2018); KTM -- 250 SX-F -- (2022, 2020, 2021, 2016, 2018, 2017, 2019); Gas Gas -- EX 250F -- (2021, 2022, 2023); Gas Gas -- MC 250F -- (2023,...

Piston Kit - 77.97 Mm - Gas Gas | Husqvarna | Ktm 24097B KTM -- 250 XC-F -- (2016, 2021, 2020, 2017, 2022, 2019, 2018); KTM -- 250 SX-F -- (2020, 2021, 2022, 2016, 2018, 2017, 2019); Gas Gas -- MC 250F -- (2022, 2021, 2023); Gas Gas -- EX 250F -- (2022,...

Piston Kit - 94.95 Mm - Ktm 23379B KTM -- 450 EXC -- (2010, 2011, 2009); KTM -- 450 EXC-R -- (2008); KTM -- 450 XC-W -- (2010, 2009); KTM -- 400 XC-W -- (2009, 2010); KTM -- 450 XC-W Six Days -- (2010); KTM -- 450 XCR-W -- (2008)

Piston Kit - 94.96 Mm - Gas Gas | Husqvarna | Ktm 24099B Husqvarna -- FC 450 Rockstar Edition -- (2022, 2019, 2020, 2018, 2021); Husqvarna -- FS 450 -- (2019, 2020, 2018, 2017, 2021, 2016, 2022); Husqvarna -- FC 450 -- (2022, 2017, 2018, 2016, 2020,...

Piston Kit - 83.94 Mm - Yamaha Yfm350 Raptor / Yfm350X Warrior 23616A Yamaha -- Raptor 350 4x2 -- (2013, 2012, 2011, 2004, 2010, 2005, 2008, 2007, 2009, 2006); Yamaha -- YFM 350 X Warrior -- (1992, 1990, 1988, 1989, 1999, 2001, 1993, 2002, 1996, 1994,...

Piston Kit - 75.96 Mm - Ktm 23235A KTM -- 250 SXS-F -- (2006, 2007, 2008); KTM -- 250 SX-F -- (2008, 2005, 2010, 2011, 2007, 2009, 2006, 2012); KTM -- 250 EXC-F -- (2008, 2007, 2009, 2010, 2012, 2011); KTM -- 250 XCF-W -- (2011, 2007, 2012, 2008, 2013,...

All pistons are heat treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast piston kits are gravity cast aluminum alloy (not...

Piston Kit - 96.94 Mm - Ktm 23342B KTM -- 450 XC-F -- (2009, 2008); KTM -- 450 SX-F -- (2010, 2009, 2011, 2012, 2008, 2007); KTM -- 450 ATV SX -- (2010, 2011, 2008, 2009)