Pro-X Racing Piston Kit for 2008-14 TM Racing MX-EN 144 - 55.96mm - 01.7207.C 2007 KTM 450 XC-F 2015 Yamaha Apex SE

2015 Yamaha Apex SE

1987-02 Honda CR80R

2003 Arctic Cat ZL 600 (EFI)

2012 Ducati Monster 1100 EVO

2015 Honda CRF450X

Pro-X Racing Piston Kit for 2008-14 TM Racing MX-EN 144 - 55.96mm - 01.7207.C 2007 KTM 450 XC-F 2015 Yamaha Apex SEPro 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