Pro-X Racing Forged Piston Kit for 1987-06 Yamaha YFZ350 Banshee - 66.50mm - 01.2020.250 2001 Moto Guzzi V11 Sport 2015 Polaris SwitchBack Assault 800

2015 Polaris SwitchBack Assault 800 LE w/144" track

1987 Suzuki GS450L

The 2011-2014 model rangers have lighter duty rear axles than previous year models and are more prone to breakage

1996 Polaris Indy Super Sport 440

Pro-X Racing Forged Piston Kit for 1987-06 Yamaha YFZ350 Banshee - 66.50mm - 01.2020.250 2001 Moto Guzzi V11 Sport 2015 Polaris SwitchBack Assault 800Pro 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