Description
A complete gasket kit is essential for any engine rebuild or top-end overhaul—it ensures proper sealing across all critical surfaces and prevents oil leaks, coolant seepage, and combustion gas escape that compromise performance and reliability. Using OEM-specification gaskets like the PROX 34.2439 eliminates the risk of mixing gasket materials and thicknesses, which can lead to uneven compression and premature failure. This Yamaha-specific kit gives you everything needed for a thorough, professional-grade refresh without sourcing individual components.
- Manufacturer: PROX
- Part Number: 34.2439
- Application: Yamaha engines
- Kit Type: Complete gasket set
- Fitment: Vehicle-specific
- Installation: Bolt-on
- Material: OEM-specification compounds
- Includes: All critical gasket surfaces









