- 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
- Teflon coated pistons
- Gains 6-7 horsepower and even more for motors down on compression
- A must have for motors with over 1500 miles on stock pistons
- Smoother running motor
- No EFI controller required
Polaris -- Dragon 800 SwitchBack -- (2010); Polaris -- RMK 800 w/144" Track -- (2010); Polaris -- Rush 800 -- (2012, 2013, 2011); Polaris -- SwitchBack 800 w/144" Track -- (2010, 2012, 2014, 2013); Polaris -- SwitchBack 800 Adventure 1.35" w/136" Track -- (2014, 2013); Polaris -- SwitchBack 800 Assault LE 2" w/144" Track -- (2014); Polaris -- RMK 800 Dragon w/155" Track -- (2010); Polaris -- IQ 800 -- (2010); Polaris -- Pro-RMK 800 2.6" w/155" Track -- (2013, 2012, 2014, 2011); Polaris -- Pro-RMK 800 2.6" w/163"Track -- (2013, 2011, 2012, 2014); Polaris -- Rush 800 Pro-R 1.25" w/121" Track -- (2013, 2012, 2011, 2014); Polaris -- SwitchBack 800 Pro-R 1.25" w/121" Track -- (2014, 2012, 2013); Polaris -- SwitchBack 800 Pro-R LE -- (2014, 2013); Polaris -- RMK 800 Assault 2.25" w/155" Track -- (2011, 2013, 2014, 2010, 2012); Polaris -- SwitchBack 800 Assault -- (2011, 2012, 2013); Polaris -- Dragon 800 -- (2010); Polaris -- Indy 800 SP w/121" Track -- (2014); Polaris -- SwitchBack 800 Assault 1.35" w/144" Track -- (2014); Polaris -- RMK 800 Dragon w/163" Track -- (2010); Polaris -- Rush 800 Pro-R LE -- (2012, 2014, 2013); Polaris -- RMK 800 Assault LE 2.13" w/155" Track -- (2014); Polaris -- Indy 800 SP LE w/121" Track -- (2014); Polaris -- Pro-RMK 800 LE 2.6" w/155" Track -- (2014); Polaris -- RMK 800 w/155" Track -- (2011); Polaris -- Pro-RMK 800 LE 3" w/163" Track -- (2014)