2007-2009 Honda TRX300EX TRX300X service manual, Page 208Get this manual
CRANKCASETRANSMISSIONCRANKSHAFT COUNTERSHAFT
Gear and bushing rotating surfaces, Countershaft splines
REVERSECOUNTERSHAFT SHIFTER
C1 GEAR (48T)
COUNTER REVERSE GEAR (32T)
SPLINE BUSHING C5 GEAR (33T)
COUNTERSHAFT