Sp1 SM-109279 Hyperdryve Piston Kit - Standard Bore 85.00mm

The next step in the evolution of high performance powersports pistons. Space age aluminum alloy maintains high tensile strength up to 700 F. Temperature resistance is 50% higher than conventional cast pistons. Temperature resistance improves fatigue strength and impact durability. Hyperdryve keeps you riding longer and harder than competitors pistons.

Vehicle Fitment:

2014-2016 Polaris 800 INDY SP
2014 Polaris 800 INDY SP LE
2011-2016 Polaris 800 RMK 155
2011-2013 Polaris 800 Rush
2011-2014 Polaris 800 Rush PRO-R
2012 Polaris 800 Rush PRO-R LE
2014 Polaris 800 Rush PRO-R LE
2015-2016 Polaris 800 Rush PRO-S
2016 Polaris 800 Rush PRO-S LE
2015-2016 Polaris 800 Rush PRO-X
2011-2014 Polaris 800 SwitchBack
2014 Polaris 800 SwitchBack Adventure
2016 Polaris 800 SwitchBack Adventure
2011-2016 Polaris 800 SwitchBack Assault 144
2016 Polaris 800 SwitchBack Assault 144 TD Series LE
2014 Polaris 800 SwitchBack Assault LE
2012-2014 Polaris 800 SwitchBack PRO-R
2014 Polaris 800 SwitchBack PRO-R LE
2015-2016 Polaris 800 SwitchBack PRO-S
2015-2016 Polaris 800 SwitchBack PRO-X