Description
Valve seal degradation is one of the primary culprits behind oil consumption, blow-by, and loss of combustion efficiency—issues that compound quickly under sustained high RPM operation. The MOOSE RACING M80-80440 Valve Seal Kit addresses this with precision-engineered seals that maintain consistent contact pressure across thermal cycles, keeping your intake and exhaust ports properly sealed. Whether you’re rebuilding after a high-mileage refresh or upgrading from worn OEM seals, this kit delivers the reliability needed for consistent performance and engine longevity.
- Viton® and PTFE materials
- High-temperature rated
- Improved OEM tolerances
- Complete intake and exhaust set
- 100% quality controlled
- Made in the USA
- Bolt-on installation
- MPN: M80-80440






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