TB Parts 67mm Top End Gasket Kit - KLX & DRZ110 Z125 Pro - TBW1007 26mm but if you can replace

but if you can replace your

The exhaust valve is now stainless as well (21-4N material)

TBW0754 - V2 Head cover set

IMPORTANT UPDATE: These bore kits are only for the 2021 and older models (will not work on the new 2022 models as the engine has been redesigned)

may need a small removal to the cylinder fin to give clearance for the carb overflow drain

TB Parts 67mm Top End Gasket Kit - KLX & DRZ110 Z125 Pro - TBW1007 26mm but if you can replaceReplacement top end gasket kit for the TB Parts 67mm (178cc) bore kit. Includes the top end O ring kit and exhaust gasket. This gasket kit works with the following cylinders: All KLX110 with our 67mm Bore Kit All Z125 with our 67mm Bore Kit YX150 160 and ZS155 engines with our 67mm Bore Kit