Pro-X Racing Piston Kit for 2001-16 KTM 125 EXC - 53.94mm - 01.6226.A 1984 Honda CR50R 2009 Yamaha RS Vector ER

2009 Yamaha RS Vector ER

2007 Polaris Ranger 500 EFI 4x4

(1997-2001) Electra Glide Classic Injected - FLHTC I

2002 Arctic Cat ZL 550 ESR

2011 Polaris RZR 800 S

Pro-X Racing Piston Kit for 2001-16 KTM 125 EXC - 53.94mm - 01.6226.A 1984 Honda CR50R 2009 Yamaha RS Vector ERPro 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