Gaskets and Seals› Engine Gaskets and Seals

Cometic Gasket

Cometic 06-09 Honda Civic Si 86mm MLS .040in Head Gasket

$122.25

SKU: C006 C4561-040

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Cometic C4561-040 is a Multi-Layer Steel (MLS) head gasket designed for the Honda K20Z3 engine. It features an 86mm bore and a compressed thickness of .040 inches. Cometic utilizes stainless steel for its increased strength, rebound ability, and corrosion resistance.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C4561-040

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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