Description
A primary gasket failure can compromise your entire engine seal system, leading to oil weeping, air leaks, and potential catastrophic damage during high-RPM operation. The COMETIC C9307F5 delivers the reliability and durability that professional racers and serious enthusiasts demand, engineered to withstand extreme temperatures and maintain a consistent seal across countless heat cycles. With 85% shape recovery and superior torque retention on machined surfaces, this gasket kit eliminates the guesswork and delivers repeatable, long-term performance.
- AFM core material construction
- Temperature resistance: 2500°F+
- 85% shape recovery rate
- Maintains torque retention
- Machined surface optimized
- No gasket sealer required
- Complete primary kit included
- All inner/outer seals included
- O-rings included
- Made in the U.S.A.
- Nitrile synthetic rubber bonded
- Aluminum core design









