Pro-X Racing Piston Kit for 1992-13 TM Racing MX-EN 125 - 53.96mm - 01.7223.C 2006 Harley Davidson Softail Heritage - FLSTI 2013 Yamaha PW50

2013 Yamaha PW50

2017 Yamaha YXC700 Viking VI

1996 Arctic Cat Monte Carlo 900

2013-16 Honda CRF110F

Pro-X Racing Piston Kit for 1992-13 TM Racing MX-EN 125 - 53.96mm - 01.7223.C 2006 Harley Davidson Softail Heritage - FLSTI 2013 Yamaha PW50Pro 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