Gaskets and Seals Engine Gaskets and Seals

Cometic Gasket

Cometic Mitsubishi 4G63T .066in MLS Cylinder Head Gasket - 87mm Bore - DOHC - Evo 4-8 ONLY

$152.54

SKU: C006 C4591-066

In Stock
In Stock
Ships by Jun 17
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Cometic C4591-066 is a Multi-Layer Steel (MLS) cylinder head gasket designed for Mitsubishi 4G63T engines. It features a .066 inch compressed thickness and an 87mm bore diameter.

The gasket is constructed from three to five layers of stainless steel, chosen for its increased strength, rebound capabilities, and resistance to corrosion. The outer layers are embossed and coated to ensure superior performance.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C4591-066

Buy with Confidence

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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