Pro-X Racing Forged Piston Kit for 1997-01 Honda CR250R - 66.35mm - 01.1320.A1 2009 Built Before 12/1/08 Polaris Sportsman 550 XP 2012 Polaris RZR 900

2012 Polaris RZR 900

2007 Arctic Cat M 1000 162"

2016 Victory Magnum

Fitments 2020 Yamaha YFM700 Grizzly 700 4x4 EPS

2000-06 KTM 400SX

Pro-X Racing Forged Piston Kit for 1997-01 Honda CR250R - 66.35mm - 01.1320.A1 2009 Built Before 12/1/08 Polaris Sportsman 550 XP 2012 Polaris RZR 900Pro X Racing Parts Piston Kit ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low expansion, low friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. Our OEM style Tin coated pistons assist the wear in process when you just started the