Pro-X Racing Forged Piston Kit for 2004-16 KTM 300 EXC - 71.94mm - 01.6394.A 2007 Ski-Doo GSX 800 HO Limited 2016 Polaris Indy 550 Voyageur

2016 Polaris Indy 550 Voyageur w/144" track

Fitments 2008 Kawasaki KX450F

2014 Yamaha YFM700PS Grizzly 700 4x4 EPS Special Edition

2006 KTM 525 EXC

1989 Yamaha YFM350FW Big Bear

Pro-X Racing Forged Piston Kit for 2004-16 KTM 300 EXC - 71.94mm - 01.6394.A 2007 Ski-Doo GSX 800 HO Limited 2016 Polaris Indy 550 VoyageurPro 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