Utilizes a steel reinforced fiber material with steel fire rings at each bore to seal off the combustion chamber. Cometic CFM is a perforated-galvanized steel core with an asbestos-free fiber material that is applied to both sides.
- Conforms load distribution across the sealing area
- No sealants or re-torque required
- Asbestos-Free Fiber Material
- Creates less bore distortion
