Cometic GM LSX RHS 4.200in Bore .040in MLX 5-Layer Head Gasket

Cometic GM LSX RHS 4.200in Bore .040in MLX 5-Layer Head Gasket

Marsoni

M251S

$121.33

Get it in 3 business days with 1 day shipping. Friday, May 29

Cometic GM LSX RHS 4.200in Bore .040in MLX 5-Layer Head GasketThe Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material 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.

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We offer a 30-day return/exchange service after receiving.
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I don’t write reviews here typically but I’ve been on the pillow hunt for years with no luck. Mine are always lumpy and misshapen or too soft or too firm. Don’t judge this pillow by how it looks though because I saw it and thought for sure I wasted money. They are small and not fluffy at all. But OMG I laid down on it and it’s the most comfortable pillow I’ve had in years. Memory foam didn’t work for me but this simple little pillow just allowed me some great sleep. Very happy with this purchase. It’s a simple, no frills pillow that’s perfect for this side sleeper that doesn’t like a too soft pillow.

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Reviewed in the United States on April 11, 2026