1987-2009 Yamaha ATV YFM350X Warrior Raptor Service Manual, Page 17Get this manual
SPECIAL TOOLS 5Valve guide remover (7.0 rnrn) PINYM-01227 (f) Valve guide reamer (7.0 mm) PINYM-01225 Valve guide installer (7.0 rnm) PINYM-4017
These tools are used to remove, install and rebore the valve guide
6Valve seat cutter
PINYM-91043