Description
A quality derby cover gasket is essential for preventing oil seepage around your Twin Cam’s primary cover, which can lead to cosmetic staining and potential drivetrain damage if left unchecked. Cometic’s gaskets are manufactured to OEM tolerances with precise compression ratings, ensuring a reliable seal that lasts through season after season of riding. This is a straightforward bolt-on replacement that pays dividends in reliability and appearance.
- Fits Harley Twin Cam models
- OEM-equivalent compression rating
- Precision gasket material composition
- Prevents primary cover seepage
- Bolt-on installation required
- MPN: C9997F5
- Single gasket per package
- No modifications needed









