Piston Kit - 96.94 Mm - Yamaha 23958B

Top End Piston Kit - 96.94 Mm - Yamaha Yz450F Vtktc23562B Yamaha -- YZ 450 F -- (2010, 2011, 2013, 2012)

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)

Prox Piston Kit - 96.94 Mm - Ktm 01.6427.A KTM -- 450 SX-F -- (2011, 2012, 2009, 2008, 2007, 2010); KTM -- 450 SMR -- (2012, 2009, 2011, 2008, 2010); KTM -- 450 ATV SX -- (2009, 2010)

Piston Kit - 76.96 Mm - Yamaha 23942B Yamaha -- YZ 250 FX -- (2015, 2016); Yamaha -- WR 250 F -- (2016, 2017, 2015); Yamaha -- YZ 250 F -- (2014, 2015)

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...