Pro-X Racing Piston Kit for 2017-18 Sherco 250 SE-R - 66.34mm - 01.7337.A 1998 Kawasaki ZX1100D Ninja ZX-11 1996-99 Polaris SLTX

1996-99 Polaris SLTX

2008 KTM 250 XC

2022 KTM 50 SX Mini

1982 Yamaha DT 175

Pro-X Racing Piston Kit for 2017-18 Sherco 250 SE-R - 66.34mm - 01.7337.A 1998 Kawasaki ZX1100D Ninja ZX-11 1996-99 Polaris SLTXPro 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