Gaskets and Seals Engine Gaskets and Seals

Cometic Gasket

Cometic 06-09 Honda Civic Si 86mm MLS .030in Head Gasket

$122.25

SKU: C006 C4561-030

In Stock
In Stock
Ships by Jun 12
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Cometic Gasket C4561-030 is a Multi-Layer Steel (MLS) cylinder head gasket designed for specific Honda engines. It features a 30mm compressed thickness and an 86mm bore size, engineered for precise sealing. This gasket provides superior resilience between aluminum heads and blocks, suitable for high-output applications and requires no sealants.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandCometic Gasket
Part NumberC006 C4561-030

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.

View Full Return Policy