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This right-side Cometic MLS head gasket fits GM LSX Gen-4 engines with a 4.185in bore and .051in thickness. Constructed from multiple embossed AMP-coated and stainless steel layers, the gasket's design accommodates variable thickness needs, requires less clamp load to reduce bore distortion, and distributes load across the sealing area for consistent sealing performance.
Cometic GM LSX Gen-4 4.185in Bore .051in MLS Head Gasket - Right
