
This Cometic MLS head gasket is made for 2006–2009 Honda Si K20Z3 engines with an 86mm bore and a compressed operating thickness of 0.027". Constructed from multiple embossed stainless steel layers with Viton-coated outer faces, it provides corrosion resistance and the ability to withstand dissimilar material shearing between heads and blocks. The MLS design requires no sealants and helps distribute clamp load for improved sealing in high-output engines.
Cometic 06-09 Honda SI K20Z3 86mm Bore .027in MLS Head Gasket