Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic Chevrolet Gen-1 Small Block V8 .075in MLS Cylinder Head Gasket - 4.200in Bore
SKU: C006 C5403-075
Easy — 1–2 hours
Description
It features multiple embossed layers of stainless steel with an outer Viton rubber coating, providing a compressed operating thickness of 0.075 inches. This gasket is suitable for Brodix 12-23 Degree Heads and offers maximum sealing performance for high-output engines without requiring sealants.
Fitment
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Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C5403-075 |
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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