The Cometic AFM timing cover gasket for Holden 253/304/308 V8 seals the timing cover to the block with a nitrile synthetic rubber bonded to an aluminum core. AFM material resists temperatures over 205°F, offers about 85% recovery with strong torque retention, and does not require gasket sealers or re-torquing. It provides an effective, maintenance-friendly seal in typical engine operating conditions.
Cometic Holden 253/304/308 V8 .032in AFM Timing Cover Gasket