Compatible with Arctic 400 DVX (2004–2008), Arctic 400 DVX Tony Stewart Edition (2006–2007), KFX400 (2003–2006), KLX400R (2003), KLX400SR (2003), DRZ400 (2000–2020), DRZ400E (2000–2007), DRZ400S (2000–2020), DRZ400SM (2013–2020), Quadsport Z400 / LTZ400 2x4 (2003–2013), LTZ400Z 2x4 Limited Edition (2004–2012), and LTZ400Z 2x4 Special Edition (2008).This piston sleeve kit is designed for use with 94mm cylinder bore applications and includes the piston sleeve, piston, piston pin, and ring set.Due to manufacturing variances across production batches, minor differences in color, finish, or marking detail may occur.These variations do not affect fit, form, or function.Measurements are taken manually and may contain slight variance. Compatibility Clarification: This part is not made by the brand.Mentioned models are for reference only.