Engines and Components› Cylinder Heads and Components

Cometic Gasket

Cometic GM LS Gen-3/4 Small Block V8 .054in MLS Cylinder Head Gasket - 3.970in Bore

$149.49

SKU: C006 C5476-054

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

Easy — 1–2 hours

Description

The Cometic C5476-054 is an MLS (Multi-Layer Steel) head gasket designed for GM Gen III/IV LS Series engines. It features multiple embossed layers of stainless steel with an outer layer coated in Viton rubber for enhanced sealing performance. This gasket requires no sealants and is suitable for both aluminum and cast iron blocks.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandCometic Gasket
Part NumberC006 C5476-054

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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