Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic Nissan RB-26 6 CYL 87mm .066 inch MLS Head Gasket
SKU: C006 C4320-066
Easy — 1–2 hours
Description
Cometic is recognized as an industry leader in manufacturing quality gaskets, utilizing advanced materials and processes to meet specific application needs. They employ in-house dynamometers and engine assembly rooms to ensure their gaskets offer superior performance and reliability across various engine types.
Fitment
Fitment Guaranteed
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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.
Available on iOS & Android
Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C4320-066 |
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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