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Cometic Gasket

Cometic 96+ Mitsubishi Lancer EVO 4-8 4G63 87mm Bore .027 inch MLS Head Gasket

$107.24 $96.52 Save $10.72

SKU: C006 C4591-027

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INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The Cometic C4591-027 is a multi-layer steel (MLS) head gasket designed for 1996 and newer Mitsubishi Lancer Evolution models with the 4G63 engine. This gasket features three to five layers of stainless steel for increased strength, rebound, and corrosion resistance. The outer layers are embossed and coated with Viton rubber, which is heat resistant up to 482°F (250°C), to handle demanding sealing environments.

Cometic head gaskets are manufactured in the United States. They play a crucial role in preventing the mixing of gases and oils with the cooling system, and are recommended for vehicles looking to increase horsepower.
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Part #: C4591-027

The 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 250 degreesC or 482 degreesF.

Mitsubishi 4G63T .027in. MLS Cylinder Head Gasket | 87mm Bore | DOHC | 1996-2005 Lancer Evolution ONLY

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C4591-027

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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