Pontiac Cometic Head Gaskets

We are now stocking Pontiac head gaskets for MR-1, MR-1A, MR-1 PRO and  stock Pontiac blocks of all bore sizes from 4.150 to 4.410. These gaskets can be used multiple times and they do not require O - rings.  

If you do not see the bore size or thickness your looking for please call!

Cometic MLS gaskets have been successfully used on Nitrous, Turbo, Supercharged, and Naturally Aspirated Pontiac engines. The smoother the block and head surface the better, Cometic recommends a 50RA or finer surface finish and they are installed dry with no sealers.

"MLS" stands for Multi Layer Steel.  The Cometic gasket is comprised of three layers of steel, outer layers are .010" thick embossed stainless steel coated with Viton. The center layer is also embossed and it's thickness can be varied to control the gasket's final "compressed thickness". Pontiac Cometic head gaskets are available in: .027", .030", .036", .040", .045", .051", .060", .065", .071", .074", and .120" thick.

Cometic MLS gaskets are reusable and ideal for the shearing forces created by aluminum heads on cast iron blocks, they do not crush or require retorque. Another great feature of the MLS gaskets is their ability to promote a even load across the sealing surface resulting in reduced cylinder bore distortion.

Fel-Pro Pontiac Head Gaskets

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Fel-Pro performance head gaskets are head gaskets that seal!
Fel-Pro performance head gaskets feature a PermaTorque/blue gasket body with a solid-steel core to minimize torque loss and gasket blowout. Fel-Pro performance head gaskets also have a wire-ring combustion seat with stainless steel "armor" for extra sealing force around combustion chambers. Made with a pre-flattened steel-wire ring, Fel-Pro performance head gaskets have the strength of steel-wire sealing.

Fel-Pro 8518PT

Fel-Pro head gaskets are quality replacement gaskets.
OEM stock replacement Fel-Pro head gaskets are ideal for stock rebuilds for street-driven cars and trucks. Available Fel-Pro head gaskets include both multi-layer steel-core and composition constructions. Fel-Pro head gaskets are not intended for race applications.