Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic Hemi Gen3 Iron Eagle Block .040in MLX Cylinder 4.150in Bore RHS Head Gasket
SKU: C006 C15714-040
Easy — 1–2 hours
Description
Part #: C15714-040
MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing
MIA's Description
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 C15714-040 |
Videos
Reviewing Cometic's MLX Head Gaskets
Choosing The Right Head Gasket For Your Performance Engine Application
Product Review: EBay LS1 LQ4 6.0 6.2 cylinder head gaskets vs Mahle OEM Gaskets
Should You Use Copper Gasket Spray? | Tech Minute
Performance Head Gaskets EXPLAINED!
Understanding MLS Head Gaskets
Gasket Material and Surface Roughness—and How they Relate
SDPC Tech Tips: Head Gaskets
Diagnosing a Bad Head Gasket: How to Spot the Telltale Signs So You're Not Ripped Off.
Do Head Gasket Sealers Actually Work (FULL 2yr TEST with Engine Teardown)
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