Pro-X Racing Piston Kit for 2016-19 KTM 150 SX - 57.94mm - 01.6237.A 2018 Polaris Ranger 570 2020 Yamaha TT-R230

2020 Yamaha TT-R230

1999 Ski-Doo Skandic WT LC

while the Venturi which is mounted to the throttle body

2000 Yamaha TW200

Great for short-course UTV racing as well as high-speed desert riding

Pro-X Racing Piston Kit for 2016-19 KTM 150 SX - 57.94mm - 01.6237.A 2018 Polaris Ranger 570 2020 Yamaha TT-R230Pro 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