Pro-X Racing Forged Piston Kit for Honda TRX400X / XR400R - 86.00mm - 01.1495.100 2013 Honda TRX420FPE Rancher ES 4x4 2002 Yamaha YFM660 Grizzly

2002 Yamaha YFM660 Grizzly

2002 Arctic-Cat ZRT 600

2004 Honda TRX350 Rancher S

2010 KTM 250 EXC

1989 Yamaha YFZ350 Banshee

Pro-X Racing Forged Piston Kit for Honda TRX400X / XR400R - 86.00mm - 01.1495.100 2013 Honda TRX420FPE Rancher ES 4x4 2002 Yamaha YFM660 GrizzlyPro 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