Cometic C9126 Millennium Head & Base Gasket Kit 3-13/16" Bore .045" MLS

The Cometic C9126 Millennium Head and Base Gasket Kit is engineered for 3-13/16 inch bore engines, delivering professional-grade sealing performance for high-performance and custom engine builds. This comprehensive top-end gasket kit features Cometic's advanced Multi-Layer Steel (MLS) technology for superior durability and reliability.

Kit Includes:

• .045 inch thick Multi-Layer Steel (MLS) head gasket
• .020 inch thick steel base gasket with Viton coating
• Essential O-rings and seals for complete top-end installation

Key Features:

• Multi-Layer Steel construction provides exceptional sealing under extreme cylinder pressures
• Proprietary high-temperature coatings ensure micro-sealing against fluids
• Embossed layers conform to load distribution across sealing surfaces
• Requires less clamp load and creates minimal bore distortion
• Viton-coated base gasket offers superior heat and chemical resistance
• Precision-manufactured in the USA to exacting tolerances

Cometic gaskets are designed to meet the demanding requirements of modern high-performance engines, utilizing the best materials for each specific application. The Millennium series represents Cometic's premium sealing solution for big-bore V-Twin applications where reliability is critical.