1998-2001 Yamaha Grizzly YFM 600 OEM Cylinder w/ NEW Piston & Top End Kit 2007 1990-1993 Polaris Sportsman 350L and

1990-1993 Polaris Sportsman 350L and Trail Boss 350L

2015-21 Honda Pioneer 500

2002-2008 Arctic Cat 375 & 400

-NEW Matching PRO-X Piston Kit

1998-2001 Yamaha Grizzly YFM 600 OEM Cylinder w/ NEW Piston & Top End Kit 2007 1990-1993 Polaris Sportsman 350L andThis kit fits all: 1998 2001 Yamaha Grizzly 600 ATV's This is an OEM Yamaha Cylinder bored out to the next available size. (may vary) NEW Matching Namura Piston Kit! Comes with a new top end gasket kit to finish your top end build! A core (your old cylinder) is NOT required. However, if we have a need for yours, we will include instructions and an offer in the box for your old one. A core is NOT required.