Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic GM LT5 Gen-2 Small Block V8 .089in MLS Cylinder Head Gasket - 4.155in Bore - LHS - 1990-1995
SKU: C006 C5265-089
Easy — 1–2 hours
Description
The outer layers are embossed and coated with a heat-resistant Viton rubber material (up to 482°F) to handle demanding sealing environments. Head gaskets prevent the mixing of gases and oils with the cooling system and are crucial for engine health, especially when increasing horsepower.
All Cometic products are manufactured in the United States.
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
| Brand | Cometic Gasket |
| Part Number | C006 C5265-089 |
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