Cometic
Cometic Chevrolet BB 111.125mm Bore .040in MLS 396/402/427/454 Head Gasket
Cometic Chevrolet BB 111.125mm Bore .040in MLS 396/402/427/454 Head Gasket
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Listed for: Chevrolet BB 111.125mmFitment notes & questions
Chevrolet BB 111.125mm Bore .040in MLS 396/402/427/454 Head Gasket from Cometic, 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
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 BB 111.125mm
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 BB 111.125mm.
- 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? Message us your vehicle details and we'll double-check fitment before you buy.
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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