Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic Ford SB 4.100 inch Bore .040 inch MLS Head Gasket (w/AFR Heads)
SKU: C006 C5911-040
Moderate — 2–4 hours
Description
Constructed from 3-5 layers of spring stainless steel, this gasket offers a stronger base material compared to standard cylinder head gaskets. It is recommended for use with a surface finish of 50 RA or finer for optimal sealing.
Fitment
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Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C5911-040 |
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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