2004-2009 Honda TRX450R/TRX450ER Service Manual, Page 295Get this manual
CRANKCASETRANSMISSIONCRANKSHAFTBALANCER ('04'05) TOOLS Threaded adapter 07WMF-KFF0300 Assembly collar 07965-VM00100 Threaded shaft 07965-VM00200
or 07AMF-HP1A100 (U.S.Aonly) Bearing remover handle 07936-3710100 Bearing remover, 17 mm 07936-3710300
or07931-ME4010Band 07931-HB3020A (U.S.Aonly) Bearing remover, 20 mm 07936-3710600