Gaskets and Seals› Engine Gaskets and Seals

Cometic Gasket

Cometic 2009 Mazda 2.5L DISI 90mm Bore .051in MLS Head Gasket

$127.64

SKU: C006 C5906-051

In Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Cometic Gasket C5906-051 is a Multi-Layer Steel (MLS) engine gasket. It features multiple embossed layers of stainless steel for increased strength and rebound. The outer layers are coated with Viton rubber.

This gasket has a compressed thickness of .051 inches and a round bore shape with a 90mm bore size. The compressed operating thickness is 0.036 inches.

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 C5906-051

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