Cometic
Cometic Chevy Small Block Brodix (All 12-23 Deg Head) 4.030in Bore .040 inch MLS Head Gasket
Cometic Chevy Small Block Brodix (All 12-23 Deg Head) 4.030in Bore .040 inch MLS Head Gasket
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Chevrolet Small BlockFitment notes & questions
Head gasket from Cometic, listed for 2012–2023 Chevrolet Small Block. Head gasket jobs take the top of the engine apart, which is why most people replace the related gaskets and bolts at the same time.
Quick facts
- Brand: Cometic
- Part type: Head gasket
- Listed for: 2012–2023 Chevrolet Small Block
Good to know
- Warranty terms: Warranty
Tip: Most head gaskets call for new head bolts and a flat, clean deck surface. Check the head and block before you reassemble.

About this head gasket for the Chevrolet Small Block
Head gasket jobs take the top of the engine apart, which is why most people replace the related gaskets and bolts at the same time.
Fitment notes
- Listed for: Chevrolet Small Block.
- Specs, lead time and warranty come from Cometic and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentParts that usually go with it
- Head bolts. Many engines use torque-to-yield head bolts that should not be reused.
- Coolant. Refill with the coolant type your engine calls for.
- Valve cover and intake gaskets. They come off during the job, so it is the time to replace them.
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