Engines and Components› Cylinder Heads and Components
Cometic Gasket
Cometic Chevy Small Block 4.200 inch Bore .140 inch MLS-5 Head Gasket (w/All Steam Holes)
SKU: C006 C5249-140
Easy — 1–2 hours
Description
Constructed from multiple embossed stainless steel layers with an outer Viton rubber coating, this gasket offers maximum sealing performance for high-output engines and requires no sealants. It is suitable for both aluminum-to-aluminum and aluminum-to-cast iron block configurations.
Fitment
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Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C5249-140 |
Videos
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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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