Cometic Top End Gasket Kit

Ensure peak performance and reliability for your 4-stroke engine with the Cometic Top End Gasket Kit. Engineered with advanced materials and technology, this kit provides a superior seal for demanding high-horsepower applications.

Description

The Cometic Top End Gasket Kit is meticulously designed for high-performance 4-stroke engines, offering unparalleled sealing integrity. This kit utilizes state-of-the-art Multi-Layer Steel (MLS) head gaskets, which are crucial for maintaining an even torque load across the sealing surface. This innovative design significantly reduces bore distortion, leading to an improved piston ring seal and ultimately, more power. Each 4-stroke head gasket is crafted to excel in today’s most powerful naturally aspirated and boosted machines, featuring embossed outer layers coated with a durable Viton rubber. This specialized coating, combined with Cometic’s proprietary Extreme Sealing Technology (EST), ensures the gaskets meet the rigorous demands of high-cylinder-pressure environments. The advanced gasket material efficiently draws heat away from the combustion ring, dissipating it evenly to prevent hot spots and premature gasket failure. With a bore size of 77.00 mm (3.032") and a thickness of 0.69 mm (0.027"), this kit provides the precise fitment needed for a reliable top end rebuild, ensuring longevity and consistent engine performance. Proudly made in the USA, Cometic delivers quality you can trust.

Features & Highlights

• Complete Top End Rebuild Solution: This comprehensive kit includes all necessary base, head gaskets, cylinder O-rings, and other top end specific O-rings or seals required for a thorough removal and replacement (R&R) of your engine's top end.
• Advanced MLS Head Gaskets: Engineered with Multi-Layer Steel (MLS) technology, these head gaskets promote an even torque load across the sealing surface, significantly reducing bore distortion and improving piston ring seal for enhanced power output.
• Optimized for 4-Stroke Engines: Specifically designed for high-output 4-stroke naturally aspirated and boosted machines, featuring a robust multi-layered steel construction with embossed outer layers coated in Viton rubber for superior durability and sealing under extreme conditions.
• Extreme Sealing Technology (EST): Incorporates proprietary EST for exceptional sealing performance, utilizing embossed stainless steel head, base, and rocker gaskets covered with a specialized rubber material to withstand high cylinder pressures.
• Superior Heat Management: The innovative gasket material efficiently draws heat away from the combustion ring, ensuring even heat dissipation across the gasket surface to eliminate hot spots and prevent premature gasket failure.
• Proudly Made in the USA: Manufactured with precision and high-quality materials in the United States, guaranteeing reliability and consistent performance.

Technical Specifications

• Type: Top End
• Model: Hi-Performance
• Units: Kit
• Material: MLS (Multi-layer Steel)
• Bore Size: 77.00 mm (3.032")
• Thickness: 0.69 mm (0.027")
• Engine Type: 4-Stroke
• Vendor Part Number: C3406-EST