Cometic MLS Head Gasket - 06-11 Honda Civic Si K20Z3 - 86.5mm Bore .051" Thick - H3011SP7051S Nissan Silvia S13 That is the real advantage

That is the real advantage of the Quik-Latch mini – its versatility

The hall effect technology used provides a contactless design that reduces wear and tear while offering a smaller form factor and reduced weight

MLS head gasket

NOTE:  H2004SP1040 is the same as C14039-040

1989-1993 Toyota Celica All-Trac 2

Cometic MLS Head Gasket - 06-11 Honda Civic Si K20Z3 - 86.5mm Bore .051" Thick - H3011SP7051S Nissan Silvia S13 That is the real advantageCometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound