Pro-X Racing Piston Kit for 2011-14 Kawasaki KX250F - 76.98mm - 01.4342.C 2012 Honda CRF70 2007-08 Yamaha YFM66FG Grizzly 660

2007-08 Yamaha YFM66FG Grizzly 660

2012-19 KTM 350EXC-F

1990 Arctic Cat Jag 340 Dlx

1985-86 Suzuki LT250R

along with intake and exhaust gaskets (only those nearest the block)

Pro-X Racing Piston Kit for 2011-14 Kawasaki KX250F - 76.98mm - 01.4342.C 2012 Honda CRF70 2007-08 Yamaha YFM66FG Grizzly 660Pro 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