DescriptionThe Polaris 777/800DI/1200/DI Piston Kit comes with our piston, complete set of steel rings, cir-clips, and piston pin – everything you need for swapping out a piston in your engine. Please choose the size you need.Will not work with the Polaris MSX140 MotorTo Suit2000 Polaris Genesis Piston2000 Polaris Pro 1200 Piston2000 Polaris SLX Piston2000 Polaris Virage TX Piston2001 Polaris Genesis Piston2001 Polaris Pro 1200 Piston2001 Polaris SLX Piston2001 Polaris Virage TX Piston2001 Polaris Virage Txi Piston2002 Polaris Genesis I Piston2002 Polaris Genesis Piston2002 Polaris Octane Piston2002 Polaris Virage I Piston2002 Polaris Virage TX Piston2002 Polaris Virage Txi Piston2003 Polaris Genesis I Piston2003 Polaris Octane Piston2003 Polaris Virage I Piston2004 Polaris Genesis I Piston2004 Polaris Octane Piston2004 Polaris Virage I Piston