Cometic Hi-Performance Top End Gasket Kit

Ensure optimal engine performance and reliability with the Cometic Hi-Performance Top End Gasket Kit. This comprehensive motorcycle gasket kit provides all necessary gaskets and O-rings for a complete top-end rebuild or refresh, designed for the most demanding motorcycle engines.

Description

Crafted with advanced Multi-Layer Steel (MLS) technology, the head gaskets are engineered to promote an even torque load across the sealing surface, which significantly reduces bore distortion and enhances piston ring seal, ultimately leading to more power. The Extreme Sealing Technology (EST) gasket kit incorporates embossed stainless steel for crucial components like the head, base, and rocker gaskets, all covered with a proprietary rubber material for unparalleled sealing integrity. This high-performance gasket material is especially effective in drawing heat away from the combustion ring, dissipating it evenly to prevent hot spots and gasket failure. Optimized for both 2-stroke and 4-stroke gasket kit applications, including naturally aspirated and boosted machines, this kit is built to withstand high-horsepower and high-cylinder-pressure environments, making it an essential engine sealing kit for enthusiasts and professionals alike. Proudly made in the USA, it delivers the quality and precision required for peak engine function.

Features & Highlights

• Comprehensive Top End Sealing Solution: This complete Cometic Hi-Performance Top End Gasket Kit includes all essential base, head, and cylinder O-rings, alongside other specific seals required for a thorough top-end overhaul, ensuring every critical sealing point is addressed.
• Advanced MLS Head Gasket Technology: Featuring Multi-Layer Steel (MLS) head gaskets, this kit promotes an even torque load across the gasket sealing surface, significantly reducing bore distortion and enhancing piston ring seal for superior power delivery.
• Extreme Sealing Technology (EST) Design: Benefit from Cometic's proprietary EST gasket kit, which utilizes embossed stainless steel for key head, base, and rocker gaskets, coated with a specialized rubber material for unmatched sealing performance under extreme operating conditions.
• Optimized for High-Output Engines: Specifically engineered for today’s highest-output 2-stroke and 4-stroke naturally aspirated and boosted machines, the gaskets feature Viton rubber coating on outer layers to meet the rigorous demands of high-horsepower and high-cylinder-pressure applications.
• Superior Thermal Management: The innovative head gasket material actively draws heat away from the combustion ring, dissipating it evenly across the gasket surface to effectively eliminate hot spots and prevent premature gasket failure, extending engine life.
• Precision Engineering, Made in USA: Trust in the quality and reliability of a product proudly manufactured in the USA, ensuring precision fitment and durable performance for your motorcycle engine.

Technical Specifications

• Type: Top End
• Model: Hi-Performance
• Material: MLS (Multi-layer Steel)
• Bore Size: 101.00 mm (3.976")
• Thickness: 0.69 mm (0.027")
• Engine Type: 2-Stroke, 4-Stroke
• Units: Kit