Cometic Hi-Performance Top End Gasket Kit 4-Stroke

Ensure peak engine performance and reliability with the Cometic Hi-Performance Top End Gasket Kit, specifically engineered for demanding 4-stroke motorcycle engines. This comprehensive kit provides all the essential components for a complete top end rebuild, delivering unmatched sealing integrity and durability.

Description

Designed for today's highest-output 4-stroke naturally aspirated and boosted machines, the Cometic Top End Gasket Kit utilizes advanced Multi-Layer Steel (MLS) head gaskets. This innovative design promotes an even torque load across the gasket sealing surface, significantly reducing bore distortion and enhancing piston ring seal for increased power output. Each MLS head gasket features outer layers that are embossed and coated with a high-grade Viton rubber, ensuring exceptional resilience against extreme temperatures and pressures. The Extreme Sealing Technology (EST) gasket kit further incorporates embossed stainless steel head, base, and rocker gaskets, all covered with a proprietary rubber material. This specialized head gasket material efficiently draws heat away from the combustion ring, dissipating it evenly across the gasket surface to eliminate hot spots and prevent premature gasket failure. Made in the USA, this kit is built to meet the rigorous demands of high-horsepower, high-cylinder-pressure engines, providing a reliable seal for your 95.00 mm (3.750") bore and a precise 1.02 mm (0.040") thickness.

Features & Highlights

• Complete Top End Rebuild Solution: Includes all necessary base, head gaskets, cylinder O-rings, and other specific seals for a thorough top end overhaul, simplifying maintenance and ensuring a perfect fit.
• Advanced Multi-Layer Steel (MLS) Head Gaskets: Engineered with embossed, Viton-coated steel layers to provide superior sealing, reduce bore distortion, and improve piston ring seal for enhanced power and efficiency.
• Extreme Sealing Technology (EST): Utilizes proprietary rubber-coated, embossed stainless steel gaskets for the head, base, and rockers, offering exceptional durability and resistance to harsh engine environments.
• Optimized Heat Management: Specialized head gasket material effectively dissipates heat from the combustion ring, preventing hot spots and extending gasket lifespan for consistent performance.
• Precision Engineered for 4-Stroke Engines: Specifically designed to withstand the high demands of modern 4-stroke, high-horsepower, and high-cylinder-pressure applications.
• Made in the USA: Manufactured with pride in the United States, ensuring high-quality materials and meticulous craftsmanship.

Technical Specifications

• Type: Top End
• Model: Hi-Performance
• Units: Kit
• Material: MLS (Multi-layer Steel)
• Bore Size: 95.00 mm (3.750")
• Thickness: 1.02 mm (0.040")
• Engine Type: 4-Stroke
• Product Name: Gasket Kit
• Vendor Part Number: C7944-EST