Engine Top End

Valve Seat Repair

~1min read

Repair the valve seat with the valve seat cutters [A].

Special Tools - Valve Seat Cutter Holder Bar [B]: 57001 -1128

Valve Seat Cutter Holder, 4.5 [C]: 57001 -1330

Valve Seat Repair

[For Exhaust Valve Seat] Valve Seat Cutter, 45В° - 27.5:
57001-1114 Valve Seat Cutter, 32В° - 28:
57001-1119 Valve Seat Cutter, 60В° - 25:
57001-1328 [For Intake Valve Seat] Valve Seat Cutter, 45В° - 32:
57001-1115 Valve Seat Cutter, 32В° - 33:
57001-1199 Valve Seat Cutter, 60В° - 33:
57001-1334

If the manufacturer’s instructions are not available, use the following procedure.

Test yourself

A quick Kawasaki Ninja ZX-10R quiz: every answer comes with an explanation and a link to the manual page.