• Manufactured by WISECO and SNOW X
• Includes 2 pistons, ring sets, wrist pins, circlips, bearings & fix kit (2 base gaskets, aluminum spacer, 8 extra long cylinder bolts and 2 dowel alignment pins) as pictured
• WISECO pistons are engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls
• WISECO pistons, rings, pins, & circlips are manufactured to OEM specifications
• All individual components are interchangeable with original parts
• Piston weight is compatible with original piston
• WISECO Forged series pistons reduce friction, resist seizure, & improve durability
• Pistons are for standard bore size 85.00mm
• ***Dual ring design pistons***
• Fits:

• 2010 Polaris 800 Assault RMK
• 2010 Polaris 800 Dragon IQ
• 2010 Polaris 800 Dragon RMK 155
• 2010 Polaris 800 Dragon RMK 163
• 2010 Polaris 800 Dragon Switchback
• 2010 Polaris 800 IQ
• 2010 Polaris 800 RMK 144
• 2010 Polaris 800 RMK 155
• 2010 Polaris 800 Switchback
• 
  
• 2011 Polaris 800 Pro RMK 155
• 2011 Polaris 800 Pro RMK 163
• 2011 Polaris 800 RMK 155
• 2011 Polaris 800 RMK Assault 155
• 2011 Polaris 800 Rush
• 2011 Polaris 800 Rush Pro-R
• 2011 Polaris 800 Switchback Assault 144
• 
  
• 2012 Polaris 800 Pro RMK 155
• 2012 Polaris 800 Pro RMK 163
• 2012 Polaris 800 RMK 155
• 2012 Polaris 800 RMK Assault 155
• 2012 Polaris 800 Rush
• 2012 Polaris 800 Rush Pro-R
• 2012 Polaris 800 Rush Pro-R LE
• 2012 Polaris 800 Switchback
• 2012 Polaris 800 Switchback Assault 144
• 2012 Polaris 800 Switchback Pro-R

 Feel free to ask questions. What you see is what you will receive.