The WOSSNER Piston Kit is designed for specified Polaris applications and features an 84.93 mm piston size. The kit includes the piston, rings, wrist pin and pin locks. Manufacturer part number: K8877D500-2. Distributor part number: 09105595.
Features include enhanced piston pin oiling slots, radial boss machining and annular grooves to support wrist pin lubrication. The lightweight piston uses tight piston wall clearance for quieter engine operation, while the coated skirt is designed to reduce friction and support break-in performance. Ring land treatment is included to support ring seal and oil control. A double bridged forging design is used where noted.
Fitment includes the 2013 Polaris Ranger 6x6 800, 2014 Polaris Ranger 800 EFI Mid-Size, 2012 Polaris Sportsman 800 EFI, 2010 Polaris Sportsman 800 MV, 2014 Polaris RZR 800 EPS LE, 2007 Polaris Sportsman 800 LE EFI, 2010 Polaris RZR 800 EPS LE 4x4, 2009 Polaris RZR 800 4x4, 2010 Polaris Ranger RZR 800 and 2012 Polaris RZR 800 4x4.
Features:
- Piston Size: 84.93 mm
- Lubrication Design: Enhanced piston pin oiling slots, radial boss machining and annular grooves
- Piston Construction: Lightweight piston with tight piston wall clearance
- Skirt Treatment: Coated skirt designed to reduce friction and support break-in performance
- Ring Land Treatment: Designed to support ring seal and oil control
- Forging Design: Double bridged forging design where noted
- Kit Contents: Piston, rings, wrist pin and pin locks
- Manufacturer Part Number: K8877D500-2
- Distributor Part Number: 09105595
- Fitment: Select 2007–2014 Polaris Ranger, Sportsman and RZR 800 applications
Fitment:
2005 Polaris Sportsman 800 Camo EFI
2007 Polaris Sportsman 800 EFI
2007 Polaris Sportsman 800 EFI Deluxe
2007 Polaris Sportsman 800 LE EFI
2007 Polaris Sportsman 800 MV
2008 Polaris Ranger RZR 800
2008 Polaris Sportsman 800 EFI
2008 Polaris Sportsman 800 LE Browning Hunter Ed. EFI
2008 Polaris Sportsman 800 LE EFI
2008 Polaris Sportsman 800 MV
2009 Polaris RZR 800 4x4
2009 Polaris RZR 800 LE
2009 Polaris Sportsman 800 EFI
2009 Polaris Sportsman 800 EFI 6x6 Big Boss
2009 Polaris Sportsman 800 MV
2010 Polaris Ranger 800 HD
2010 Polaris Ranger 800 MVRS
2010 Polaris Ranger RZR 800
2010 Polaris RZR 800 EPS LE 4x4
2010 Polaris RZR 800 LE
2010 Polaris RZR 800 SW
2010 Polaris Sportsman 800 EFI
2010 Polaris Sportsman 800 EFI 6x6 Big Boss
2010 Polaris Sportsman 800 MV
2011 Polaris Ranger 800 HD EPS
2011 Polaris Ranger 800 MVRS
2011 Polaris RZR 800 4x4
2011 Polaris RZR 800 EPS LE 4x4
2011 Polaris RZR 800 LE
2011 Polaris Sportsman 800 EFI
2011 Polaris Sportsman 800 EFI 6x6 Big Boss
2012 Polaris Ranger 6x6 800
2012 Polaris Ranger 800 HD EPS
2012 Polaris RZR 800 4x4
2012 Polaris RZR 800 EPS LE 4x4
2012 Polaris RZR 800 LE
2012 Polaris Sportsman 800 6x6 Big Boss
2012 Polaris Sportsman 800 EFI
2012 Polaris Sportsman 800 MV
2012 Polaris Sportsman Forest 800
2013 Polaris Ranger 6x6 800
2013 Polaris Ranger 800 4x4
2013 Polaris Ranger 800 EFI Mid-Size
2013 Polaris Ranger 800 EFI Mid-Size LE
2013 Polaris Ranger 800 LE 4x4
2013 Polaris RZR 800 4x4
2013 Polaris RZR 800 EPS LE 4x4
2013 Polaris RZR 800 LE
2013 Polaris Sportsman 800 6x6 Big Boss
2013 Polaris Sportsman 800 EFI
2014 Polaris Ranger 6x6 800
2014 Polaris Ranger 800 EFI
2014 Polaris Ranger 800 EFI Mid-Size
2014 Polaris RZR 800
2014 Polaris RZR 800 EPS LE
2014 Polaris RZR 800 EPS LE Walker Evans 4x4
2014 Polaris Sportsman 800 6x6 Big Boss
2014 Polaris Sportsman 800 EFI
2015 Polaris Ranger 6x6 800
2016 Polaris Ranger 6x6 800
2017 Polaris Ranger 6x6 800