Pro-X Racing Piston Kit for 1990-99 Suzuki RM125 - 53.95mm - 01.3214.B 2015 Suzuki GSX-R750 2010 Yamaha YFM450 Grizzly 450

2010 Yamaha YFM450 Grizzly 450 4WD/4X4 / Hunter / Spec

1991 Moto Guzzi Quota 1000

1997 Polaris Xplorer 500 4x4

2003 Yamaha TT-R125

Pro-X Racing Piston Kit for 1990-99 Suzuki RM125 - 53.95mm - 01.3214.B 2015 Suzuki GSX-R750 2010 Yamaha YFM450 Grizzly 450Pro 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