Description
Features
- 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 two teflon coated pistons, rings, circlips, wristpins, longer cylinder bolts, cylinder spacer, longer alignment pins, and two base gaskets
Position | Notes | |||
---|---|---|---|---|
2011-2012 | Polaris | 800 PRO-RMK 163 | - | - |
2010 | Polaris | 800 RMK 144 | - | - |
2011-2012 | Polaris | 800 Rush | - | - |
2011-2012 | Polaris | 800 RMK Assault 155 | - | - |
2010 | Polaris | 800 Dragon Swtichback | - | - |
2010 | Polaris | 800 Dragon RMK 155 | - | - |
2010 | Polaris | 800 Dragon | - | - |
2012 | Polaris | 800 Rush PRO-R LE | - | - |
2012 | Polaris | 800 SwitchBack PRO-R | - | - |
2012 | Polaris | SwitchBack 800 w/144" Track | - | - |
2011-2012 | Polaris | SwitchBack 800 Assault | - | - |
2010 | Polaris | RMK 800 Assault 2.25" w/155" Track | - | - |
2010 | Polaris | 800 IQ | - | - |
2011 | Polaris | RMK 800 w/155" Track | - | - |
2011-2012 | Polaris | 800 PRO-RMK 155 | - | - |
2010 | Polaris | 800 Dragon RMK 163 | - | - |
2011-2012 | Polaris | 800 Rush PRO-R | - | - |
2010 | Polaris | 800 SwitchBack | - | - |