Description
A top-end gasket set is essential maintenance for any serious Yamaha rider—it’s the barrier between combustion efficiency and catastrophic leaks. Over time, factory gaskets deteriorate from thermal cycling and pressure stress, leading to compression loss and oil seepage that compounds into bigger problems. The PROX 35.2423 gives you OEM-equivalent sealing with proven durability, restoring peak performance and reliability whether you’re rebuilding after high miles or refreshing a rebuilt engine.
Technical Specifications:
- Yamaha OEM-equivalent fitment
- Complete top-end gasket set
- MPN: 35.2423
- Manufactured by PROX
- Includes all gaskets necessary
- Bolt-on installation
- High-temperature sealing material
- Drop-in replacement design
- Suitable for stock and modified engines









