2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 118Get this manual
CYLINDER HEADVALVE TOOLS
Compression gauge attachment 07908-KK60000 Valve spring compressor 07757-0010000
Valve gu ide driver, 5.5 mm 07742-0010100
or equiva lent commercially availab le in U.S.AValve guide reamer5.5 mm 07984-2000001 Valve seat cutter, 35 mm (45 IN) 07780-0010400 Valve seat cutter, 29 mm (45" EX) 07780-0010300
or 07984-2000000 (U .S.Aonly) or equivalent commercial ly avai lab le in U.S.A Flat cutter, 30 mm (32" EX) 07780-0012200 or equivalent commercia lly ava ilable in U.S.AInterior cutter, 30 mm (60 NEX07780-0014000 Flat cutter, 35 mm (32 IN07780-0012300