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Cometic .030in MLS exhaust manifold gasket for GM big block Chevy applications with a 2.250in round port. Constructed as multi-layer steel with embossed outer layers and a stainless steel shim center, the gasket is described to withstand extreme temperatures, maintain a torque set and resist corrosion. Cometic notes MLS construction requires no sealants and accommodates differing head and manifold materials while preserving sealing integrity.
Cometic GM BBC 2.250in Round Port - 030in MLS Exhaust Gasket
