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This Cometic MLS head gasket is specified for 2006–2009 Honda Civic Si applications with an 86mm bore (K20Z3), at .040 inch thickness. The multi-layer stainless steel construction features embossed outer layers coated with heat-resistant Viton and a center shim layer to improve rebound and sealing across varied surface finishes. MLS design reduces required clamp load and helps control bore distortion while conforming load distribution across the sealing area.
Cometic 06-09 Honda Civic Si 86mm MLS .040in Head Gasket
