Vertex Gaskets 84-90 Yamaha YZ490 Top End Gasket Kit

This gasket kit from Vertex Pistons contains every gasket, o-ring, and seal you'll need to rebuild the top end of your 1984-1990 Yamaha YZ490. When you're tearing down the engine for a rebuild or just replacing worn-out seals, having all the correct pieces in one place makes the job much smoother. This kit is designed to cover all the bases for a thorough top-end overhaul.

Vertex is a well-known name in performance engine components, and this kit reflects that attention to detail. It includes all the necessary seals and gaskets to ensure a proper seal after you've reassembled your cylinder and head. While it doesn't include a formed rubber valve cover gasket, it covers all other essential top-end sealing points, making it a comprehensive solution for your YZ490's engine.