Pro-X Racing Piston Kit for 1982-01 Honda CR500R - 90.50mm - 01.1408.150 2002 Honda VFR800 Interceptor 2014 Yamaha YFM700 Raptor 700

2014 Yamaha YFM700 Raptor 700 R/SE

1997 Yamaha YFM350 Warrior

this ESR161 comes with a full one year warranty

2017 Polaris SwitchBack 600 Adventure

1993 Yamaha YFM350FW Big Bear

Pro-X Racing Piston Kit for 1982-01 Honda CR500R - 90.50mm - 01.1408.150 2002 Honda VFR800 Interceptor 2014 Yamaha YFM700 Raptor 700Pro 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