2001-2006 Honda TRX 300EX Sportrax 300EX Factory Service Manual, Page 118Get this manual
CYLINDER HEADVALVES REFACING Rafaee the valve seats with the velve 5&81 cunersTOOLS:
SE AT CUTTER
Valve H.t cutter
- (utter, 24.5 mm '45 EX)
- Seat cutter, 27.5 mm
- Flat cutter, 25 mm {32 EX)Flat caltterZB mm 132" IN-Interior cutter, 30 mm (00' INEXtCutter holder5.5 mm
077800010100 07780-0010200 077800012000 077800012100 071800014500 077810010101 or equ ivalent I;ommen;:iellv available in U.S.A
FLAT CUTTER
INTERIOR CUTTER