2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 347Get this manual
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FRONT DRIVING MECHANISM (Except TM model) ASSEMBLY DRIVE SHAFT INBOARO JOINT OUTBOARD BOOT SHAFT BOOT BAND
The outboard boot is large and the nboard boot is smallDo not interchange them