Exterior Components› Body Panels and Components

Cometic Gasket

Cometic Chevy Gen1 Small Block V8 .040in MLS Cylinder Head Gasket - 4.135in Bore

$109.98

SKU: C006 C5406-040

In Stock
In Stock
Ships by Jun 15
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Cometic Gasket C5406-040 is an engine cylinder head gasket designed for Chevy Gen 1 Small Block V8 engines. It features a Multi-Layer Steel (MLS) construction for durability and a compressed thickness of 0.040 inches. The gasket has a bore size of 4.135 inches and is suitable for Brodix BD2000 heads.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C5406-040

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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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