Description
A failed top-end gasket can sideline your engine and drain your wallet. The COMETIC EST C9976-030 eliminates guesswork by delivering a complete, purpose-built gasket kit engineered to handle sustained combustion pressures and thermal cycling without compromise. With embossed stainless steel construction and proprietary thermal management technology, this is the rebuild solution trusted by racers and serious builders who can’t afford failure.
KEY FEATURES & SPECIFICATIONS
- Extreme Sealing Technology (EST)
- Embossed stainless steel construction
- Proprietary rubber facing material
- Thermal-dispersing gasket design
- Eliminates hot spots reliably
- Complete top-end rebuild kit
- Includes head, base gaskets
- Rocker cover gasket included
- All seals and O-rings supplied
- Twin Cam compatible fitment
- Made in the U.S.A.
- MPN: C9976-030
- Bolt-on installation






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