
Cometic MLS cylinder head gasket for 1990–1991 Honda Prelude B21A1, 83.0 mm bore, .045" compressed thickness. Constructed from multiple embossed stainless steel layers with Viton-coated outer faces, the multi-layer steel design resists corrosion, rebounds for reliable sealing, and requires no sealants. Built to handle dissimilar head/block interfaces and to distribute clamp load across the sealing area.
Cometic 1990-1991 Honda Prelude B21A1 83.0mm .045 inch MLS Head Gasket