Cometic Head Gasket 100mm .051

Part #: COM C4264-051


   In Stock: Ships the Same Day
Return Policy | Shipping



Brand: Cometic
Bore Size: 100mm
QTY: 1
Thickness: 1.3mm
Mfgr. Warranty: No Warranty
Return Policy:

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The Cometic MLS (Multi Layer Steel) gasket is comprised of three layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with a flouroelastomer rubber based material (Viton) designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 250C or 482F. And the gaskets are applied dry with no additional coating needed!

The center or shim layer of the gasket is comprised of an uncoated stainless steel layer, which can be varied to accommodate multiple thickness requirements. The MLS gasket is ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks.

The composition of MLS will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is necessary. By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion.

One Gasket Included in this item, 2 are required for a full motor build.
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  • AnswerQ: Thickness  boycottcorn 2 years ago

    What is the difference between .051 head gasket and the .040 head gasket? My brand new timing belt decided it didnt want to be one piece anymore and the heads need to be ripped off. Aside from a tuner an intake, up pipe and down pipe its stock. What would you recommend?

    • A: A thinner head gasket will give you a higher compression ratio. You must make sure not to go too thin to the point where the piston may contact the valves. This can happen if the block or heads have to be machined and you run too thin of a gasket.

      Nick S. 2 years ago