Gaskets and Seals› Engine Gaskets and Seals

Cometic Gasket

Cometic GM SBC V8 4.165in Bore .040 Thick MLX Head Gasket

$315.65

SKU: C006 C5031-040

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Cometic C5031-040 is a cylinder head gasket designed for Chevrolet Gen-1 Small Block V8 engines. It features an MLX material construction with a compressed thickness of .040 inches. The gasket has a round bore shape and a bore size of 4.165 inches.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C5031-040

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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