Cometic
Cometic S&S 4 1/8in Super Sidewinder .045 Head Gasket
Cometic S&S 4 1/8in Super Sidewinder .045 Head Gasket
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
S&S 4 1/8in Super Sidewinder .045 Head Gasket by Cometic. Check the part number and details below against what you are replacing. 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
Tip: Most head gaskets call for new head bolts and a flat, clean deck surface. Check the head and block before you reassemble.
Before you order: fitment and what to plan
The head gasket seals the cylinder head to the block, keeping combustion pressure in the cylinders and coolant and oil in their own passages.
Fitment notes
- 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 fitmentPlan the whole job
- 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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