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The Cometic AM exhaust header collector gasket for GM LT1/LT4 Gen-2 Small Block V8 (.060in) uses multiple stainless steel layers with Viton-coated outer faces to withstand extreme cylinder pressures and high temperatures. The construction resists corrosion and maintains torque set without sealants. It is formulated to handle differing combinations of head and manifold materials and to avoid burn-through or push-out under demanding exhaust conditions.
Cometic GM LT1/LT4 Gen-2 Small Block V8 .060in AM Exhaust Header Collector Gasket
