Pro-X Racing Forged Piston Kit for 1987-14 Yamaha YFM350 modles - 83.00mm - 01.2487.000 2017 Honda TRX420 Rancher 2013 Yamaha YFM700FGPH Grizzly 700

2013 Yamaha YFM700FGPH Grizzly 700 FI 4x4 EPS Hunter Edition

and use a very efficient heat sink to get rid of the heat quickly and efficiently

1989 Yamaha YFU-1 Pro Hauler

Fitments 1999 Polaris Indy 500

2006 Kawasaki ZX6RR Ninja

Pro-X Racing Forged Piston Kit for 1987-14 Yamaha YFM350 modles - 83.00mm - 01.2487.000 2017 Honda TRX420 Rancher 2013 Yamaha YFM700FGPH Grizzly 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