This kit is for 143cc Big Bore Kit!High quality complete Gasket Kit with oil seals for your KLX/DRZ110/Z125. This kit includes every gasket, seal, and o-ring for the entire engine. This kit provides a huge savings over the OEM ones well as other aftermarket kits. Whether using for an engine rebuild or simply for spare parts, this a great kit to keep on hand.

*** For 130cc-143cc Big Bore Cylinders, all the bottom end and seals remain the same but the Cylinder Base and Head gasket will be bigger than a standard bore gasket***

Fits all 2002-2022 KLX110/DRZ110

2017 & up Z125