Cometic
Cometic Chevy Small Block 4.100in Bore .030in MLS Headgasket (w/Valve Pockets)
Cometic Chevy Small Block 4.100in Bore .030in MLS Headgasket (w/Valve Pockets)
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Listed for: Chevrolet Small BlockFitment notes & questions
Cometic Chevy Small Block 4.100in Bore .030in MLS Headgasket (w/Valve Pockets), listed for Chevrolet. A failed head gasket can mix coolant and oil, push coolant out of the system or cause overheating, so it is a job worth doing once and doing right.
Quick facts
- Brand: Cometic
- Part type: Head gasket
- Listed for: Chevrolet
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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
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.
More for your car: Chevrolet Parts · All Head Gaskets · Engine