Wsm Piston Kit - 92.50 Mm - Polaris 50-311-05K

• Quality and construction that meets or exceeds OEM
• Feature improved E-clip design
• Contain piston, rings, pin and clips
• Additional rings available separately
• Order one per cylinder
• Skirts have a nonabrasive, expansion-retarding MOS2 coating to reduce heat and friction for added power and longevity
• MOS2 coating actually draws heat through piston walls and out the bottom
• Specially hardened tops add strength to ring grooves

Polaris -- Scrambler 500 4x4 -- (2005, 2006, 2004, 2008, 2009, 2007, 2012, 2011, 2003, 2010); Polaris -- Sportsman 500 H.O. EFI 4x4 -- (2006, 2008, 2007, 2009); Polaris -- Sportsman 500 H.O. 4x4 -- (2005, 2006, 2008, 2004, 2009, 2010, 2011, 2013, 2012); Polaris -- Sportsman 500 H.O. 50th Anniversary Edition 4x4 -- (2004); Polaris -- Sportsman 500 6x6 -- (2006, 2005, 2004, 2007, 2008, 2003); Polaris -- Sportsman 500 H.O. LE 4x4 -- (2008, 2007, 2005, 2012, 2010); Polaris -- Sportsman 500 MV 6x6 -- (2005, 2008, 2006, 2007, 2009, 2004); Polaris -- Sportsman 500 H.O. Deluxe EFI 4x4 -- (2007); Polaris -- Sportsman 500 H.O. Browning Hunter Edition EFI 4x4 -- (2006); Polaris -- Sportsman 500 H.O. Mossy Oak Camo 4x4 -- (2004, 2005); Polaris -- Sportsman Touring 500 EFI -- (2008, 2009); Polaris -- Sportsman 500 H.O. Hunter Ed. 4x4 -- (2005); Polaris -- Sportsman Touring 500 LE EFI -- (2008); Polaris -- Ranger 500 4x4 -- (2005, 2006, 2007, 2004); Polaris -- Ranger 500 (Mid-Size) EFI 4x4 -- (2012, 2013, 2011); Polaris -- Ranger 500 EFI 4x4 -- (2006, 2007, 2009, 2008); Polaris -- Sportsman Touring 500 H.O. -- (2011, 2012, 2013, 2010); Polaris -- Ranger 500 H.O. 4x4 -- (2010); Polaris -- Ranger Crew 500 Mid-Size EFI 4x4 -- (2011, 2012); Polaris -- Ranger 500 50th Anniversary Edition 4x4 -- (2004); Polaris -- Ranger 500 LE 6x6 -- (2005); Polaris -- Ranger 500 6x6 -- (2005, 2004); Polaris -- Ranger 500 4x2 -- (2006, 2007, 2008); Polaris -- Ranger 500 LE 4x4 -- (2005, 2006); Polaris -- ATP 500 H.O. 4x4 -- (2004)