Vertex Gaskets 21-23 Yamaha WR450F Top End Gasket Kit

If you're rebuilding the top end of your 2021-2023 Yamaha WR450F, this gasket kit from Vertex is what you'll need. It contains every single gasket, o-ring, and seal that goes into the top end of the engine, ensuring you have all the small but critical pieces for a complete rebuild. This kit is designed to cover all cylinders on multi-cylinder machines, so you won't be missing anything for your specific WR450F.

Vertex is a well-known name in performance engine components, and this kit reflects that. They've put together a comprehensive set of seals and gaskets made from durable materials to hold up to the demands of your motorcycle's engine. While it includes everything for the top end, just remember that the formed rubber valve cover gasket is not part of this particular kit, so you may need to source that separately if yours is worn out.