Description
A top-end rebuild demands precision sealing to prevent combustion gas leakage and coolant loss—failures that compromise power delivery and engine longevity. COMETIC’s EST gasket kit eliminates hot spots through advanced thermal management, ensuring even heat dissipation across the combustion ring and preventing premature gasket failure. This complete kit includes everything needed for a professional-grade top-end rebuild on your XL883, giving you confidence that your engine will seal properly and perform reliably.
- Embossed stainless steel construction
- Proprietary EST rubber compound
- Optimized heat dissipation design
- Eliminates combustion hot spots
- Complete top-end gasket set
- Includes head gaskets
- Includes base gaskets
- Includes rocker gaskets
- All O-rings and seals
- Made in USA
- XL883 fitment
- Bolt-on installation









