Exterior Components Body Panels and Components

Cometic Gasket

Cometic Chevrolet Gen-1 Small Block V8 .027in MLS Cylinder Head Gasket - 4.160in Bore

$109.98

SKU: C006 C5402-027

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

Moderate — 2–4 hours

Description

The Cometic C5402-027 is a Multi-Layer Steel (MLS) cylinder head gasket designed for Gen-1 Small Block V8 Chevrolet engines.

Constructed with multiple embossed layers of stainless steel, this gasket features an outer layer coated with Viton rubber for enhanced sealing. Its compressed operating thickness is 0.027 inches, and it has a bore size of 4.160 inches. This gasket is suitable for Brodix 12-23 Degree heads and provides maximum sealing performance for high-output engines without requiring sealants.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C5402-027

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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