Engineered to meet the demands of modern high-performance V-Twin applications, the COMETIC Evo Sportster EST Gasket Kit represents the latest advancements in sealing technology. This comprehensive package includes every gasket, seal, washer, and o-ring required for a complete overhaul, ensuring that each component is optimized for specific application requirements. By integrating continuously improved materials and manufacturing processes, the kit is designed to maintain integrity under the elevated pressures and temperatures generated by contemporary Harley-Davidson® engines.
The kit leverages Extreme Sealing Technology (EST) to deliver superior performance through specialized component construction. Key features include Multi-Layer Steel (MLS) head gaskets and steel base gaskets with Viton coating, which provide robust sealing surfaces. Additionally, the inclusion of blue Viton valve stem seals and AFM material ensures precise fluid containment and long-term reliability. Available in both Complete Motor and Top End configurations, this kit offers a complete solution for maintaining peak engine performance.