Yamaha YZ125 Top End Gasket Kit - Vertex Pistons - '22-'23. A dedicated top-end gasket set for 2022–2023 YZ125 models, supplied by Vertex Pistons to support routine top-end service and rebuilds.

This kit is intended for riders and mechanics who need a complete collection of seals and gaskets required to refresh the cylinder head and mating surfaces during a top-end teardown. It contains the necessary gaskets, o-rings and seals to complete the job without hunting for individual parts. The Vertex Pistons kit is packaged for fitment to '22–'23 Yamaha YZ125 models and helps streamline maintenance and reduce parts sourcing time. Note: does not include formed rubber valve cover gasket.

Features

• Fitment: Yamaha YZ125 (2022–2023)
• Complete top-end kit: includes every gasket, o-ring and seal required to rebuild the top end
• Vertex Pistons branded gasket set
• Does not include formed rubber valve cover gasket
• Designed for top-end service and routine maintenance

If you have questions about fitment or the contents of this kit, call us directly — we’re happy to help. We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. Call us at 512-982-9393 (TX) or 562-981-6800 (CA) for details or to schedule service.

If you are thinking about purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov