COMETIC V-Twin Top End Gasket Kits — 3.77" bore, For '66–'84 Shovelhead – 66-80 Big Twin, 79-80 Touring

Designed for high-performance V-Twin engines, this EST (Extreme Sealing Technology) top-end gasket kit delivers a complete solution for rebuilding the cylinder head and upper assembly. 🔧🏍️

• EST gasket kit includes embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material
• Head gasket material draws heat away from the combustion ring and dissipates it evenly across the gasket surface to eliminate hot spots and gasket failure
• The set contains all necessary gaskets, seals, and O-rings to rebuild the top end from the cylinder base upward
• Made in the USA

Built for reliability and longevity, this kit helps ensure even sealing under thermal stress. Follow proper assembly and torque procedures during installation.