Description
A reliable shift adapter gasket is critical to maintaining a sealed, leak-free transmission system under racing conditions and high-performance driving. The COMETIC C9521F eliminates the guesswork with a precision-engineered design that requires no additional gasket sealer, saving installation time and reducing the risk of improper application. If you’re rebuilding a transmission or upgrading your drivetrain, this made-in-the-USA gasket delivers the durability and consistency that serious builders expect.
- Aluminum core construction
- Nitrile synthetic rubber coating
- Chemically bonded layers
- No gasket sealer required
- U.S.A. manufactured
- MPN: C9521F







