Gaskets and Seals› Engine Gaskets and Seals

Cometic Gasket

Cometic Chevy BB Gen IV 396/402/427/454 H/G 4.320 inch Bore .098 inch MLS Head Gasket

$359.59

SKU: C006 C5816-098

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Cometic Gasket C5816-098 is a Multi-Layer Steel (MLS) head gasket designed for high-output engines. It features a 4.320-inch bore diameter and a compressed thickness of 0.098 inches. This gasket utilizes an Advanced Multi-Polymer Coating (AMP) for enhanced sealing performance.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C5816-098

Videos

Reviewing Cometic's MLX Head Gaskets

Reviewing Cometic's MLX Head Gaskets
Head Gasket Installation and Coolant Passage Basics

Head Gasket Installation and Coolant Passage Basics
Cometic Gasket failure

Cometic Gasket failure
How To Create The Everlasting Engine Gasket And One Common Mistake To Avoid

How To Create The Everlasting Engine Gasket And One Common Mistake To Avoid
Understanding MLS Head Gaskets

Understanding MLS Head Gaskets
Gasket Material and Surface Roughness—and How they Relate

Gasket Material and Surface Roughness—and How they Relate
Should You Use Copper Gasket Spray? | Tech Minute

Should You Use Copper Gasket Spray? | Tech Minute
Cometic MLS Head Gaskets

Cometic MLS Head Gaskets
Choosing The Right Head Gasket For Your Performance Engine Application

Choosing The Right Head Gasket For Your Performance Engine Application
[HPA Q&A] Should I use copper spray on my head gasket? | Performance Engine Building

[HPA Q&A] Should I use copper spray on my head gasket? | Performance Engine Building

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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