This Cometic MLS cylinder head gasket suits Porsche 47-series and M31 engine codes with an 88mm bore and about 0.075" compressed thickness. Constructed from multiple embossed stainless layers with Viton-coated outer faces and an uncoated shim, it seals high-output engines without sealants, tolerates shearing between dissimilar materials, and helps distribute clamp load to reduce bore distortion.
Cometic Porsche 47.4/47.5/47.6/47.8/47.9/47.E/47.F .075in MLS Cyl Head Gasket-88mm Bore