Custom designed taller pistons have less piston slap. Rings have been spaced apart for better cooling. Pistons have .020" wrist pin offset to take load off the intake side. Forged pistons are more durable and collapse less than factory pistons. Lubrication holes in the skirt of the piston designed to lengthen piston skirt life. Friction-resistant coated pistons. Gains 6-7 hp and even more for motors down on compression. A must have for motors with over 1500 miles on stock pistons. No EFI controller required. Includes pistons, rings, circlips, wristpins, cylinder bolts, cylinder spacer, longer alignment pins, and two base gaskets.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2008-2010 |
Polaris |
Dragon RMK 800 |
155in |
| 2008-2010 |
Polaris |
Dragon RMK 800 |
163in |
| 2009 |
Polaris |
Dragon SP 800 |
Base |
| 2009 |
Polaris |
RMK Assault 800 |
146in |
| 2009 |
Polaris |
RMK Shift 800 |
144in |
| 2009-2010 |
Polaris |
Dragon Switchback 800 |
Base |
| 2009-2010 |
Polaris |
IQ 800 |
Base |
| 2009-2014 |
Polaris |
SwitchBack 800 |
Base |
| 2009-2016 |
Polaris |
RMK 800 |
155in |
| 2010 |
Polaris |
Dragon IQ 800 |
Base |
| 2010 |
Polaris |
RMK 800 |
144in |
| 2010 |
Polaris |
RMK Assault 800 |
Base |
| 2011-2012,2014,2019 |
Polaris |
RMK Assault 800 |
155in |
| 2011-2013 |
Polaris |
Rush 800 |
Base |
| 2011-2014 |
Polaris |
Rush 800 |
Pro R |
| 2011-2015,2017-2019 |
Polaris |
Switchback Assault 800 |
144in |
| 2011-2019 |
Polaris |
Pro RMK 800 |
155in |
| 2011-2019 |
Polaris |
Pro RMK 800 |
163in |
| 2012,2014 |
Polaris |
Rush 800 |
Pro R LE |
| 2012-2014 |
Polaris |
SwitchBack 800 |
Pro R |
| 2014 |
Polaris |
Indy 800 |
SP LE |
| 2014 |
Polaris |
RMK Assault 800 |
LE 155in |
| 2014 |
Polaris |
SwitchBack 800 |
Pro R LE |
| 2014 |
Polaris |
Switchback Assault 800 |
LE 144in |
| 2014,2016-2019 |
Polaris |
SwitchBack 800 |
Adventure |
| 2014,2017 |
Polaris |
Pro RMK 800 |
LE 163in |
| 2014-2016 |
Polaris |
Indy 800 |
SP |
| 2015-2018 |
Polaris |
Assault RMK 800 |
155in |
| 2015-2018 |
Polaris |
SwitchBack 800 |
Pro X |
| 2015-2019 |
Polaris |
Rush 800 |
Pro S |
| 2015-2019 |
Polaris |
SwitchBack 800 |
Pro S |
| 2016 |
Polaris |
SwitchBack 800 |
Assault 144in |
| 2016 |
Polaris |
SwitchBack 800 |
Assault 144in TD Series LE |
| 2016-2018 |
Polaris |
Rush 800 |
Pro X |
| 2017 |
Polaris |
Assault RMK 800 |
155 3in |
| 2017 |
Polaris |
Pro RMK 800 |
LE 155in |
| 2017 |
Polaris |
Pro RMK 800 |
LE 174in |
| 2017 |
Polaris |
SwitchBack 800 |
Pro S LE |
| 2017-2018 |
Polaris |
Rush 800 |
XCR |
| 2017-2019 |
Polaris |
Pro RMK 800 |
155 3in |
| 2017-2019 |
Polaris |
Pro RMK 800 |
163 3in |
| 2017-2019 |
Polaris |
SKS 800 |
155in |
| 2018 |
Polaris |
SwitchBack 800 |
XCR |
| 2018-2019 |
Polaris |
Pro RMK 800 |
174in |
| 2018-2019 |
Polaris |
SKS 800 |
146in |
| 2018-2020 |
Polaris |
Titan 800 |
Adventure 155in |
| 2018-2020 |
Polaris |
Titan 800 |
SP 155in |
| 2018-2020 |
Polaris |
Titan 800 |
XC 155in |
| 2019 |
Polaris |
Indy 800 |
XC 129in |
