Pro-X Racing Piston Kit for 2009-10 KTM 505 SX ATV - 99.94mm - 01.6508.A 2014 Polaris Ranger 900 RZR XP 2003 Yamaha SX Viper ER

2003 Yamaha SX Viper ER

2016 Yamaha YZF-R6

and will meet or surpass the O

this ESR161 comes with a full one year warranty

Fitments 2006 Yamaha WR250F

Pro-X Racing Piston Kit for 2009-10 KTM 505 SX ATV - 99.94mm - 01.6508.A 2014 Polaris Ranger 900 RZR XP 2003 Yamaha SX Viper ERPro 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