Description
A quality base gasket is critical to maintaining cylinder seal integrity and preventing oil leakage that compromises performance and engine longevity. The COMETIC Metal Base Gasket C9551 delivers the durability and precision fit that Big Twin Sportster engines demand, ensuring reliable compression and consistent power delivery across the RPM range. Whether you’re rebuilding after high-mileage use or upgrading to OEM-equivalent reliability, this gasket provides the engineered seal your application requires.
- Metal construction
- Sportster-specific fitment
- Big Twin compatibility
- CNC-precision engineered
- OEM-equivalent performance
- Bolt-on installation
- Resists fuel breakdown
- Low-compression rating
- MPN: C9551
