Cometic EST Top End Gasket Kit

Ensure peak performance and reliable sealing for your 4-stroke engine with the Cometic EST Top End Gasket Kit. This comprehensive kit provides all necessary components for a complete top end overhaul, designed for high-output applications.

Description

The Cometic EST Top End Gasket Kit is engineered for the most demanding 4-stroke engines, providing unparalleled sealing integrity and durability. Utilizing advanced Multi-Layer Steel (MLS) head gaskets, this kit ensures an even torque load across the sealing surface, significantly reducing bore distortion and enhancing piston ring seal for measurable power gains. Each MLS head gasket is crafted with embossed outer layers coated in Viton rubber, specifically designed to withstand the extreme temperatures and pressures of high-output naturally aspirated and boosted machines. The proprietary EST (Extreme Sealing Technology) extends to all gaskets, including embossed stainless steel head, base, and rocker gaskets, all covered with a specialized rubber material. This innovative design effectively draws heat away from the combustion ring, dissipating it evenly to prevent hot spots and premature gasket failure. With a precise bore size of 79.00 mm (3.110") and a thickness of 0.86 mm (0.034"), this kit delivers exact fitment and superior sealing for your Hi-Performance 4-stroke engine. Made in the USA, Cometic ensures top-tier quality and reliability for every component.

Features & Highlights

• Complete Top End Overhaul: Includes all essential base, head gaskets, cylinder O-rings, and other specific seals required for a thorough top end service, simplifying your maintenance.
• Advanced Multi-Layer Steel (MLS) Head Gaskets: Engineered for today’s highest-output 4-stroke engines, these gaskets promote even torque load, reduce bore distortion, and improve piston ring seal for enhanced power.
• Extreme Sealing Technology (EST) Construction: Features embossed stainless steel gaskets with a proprietary rubber coating, offering superior sealing and durability under extreme heat and pressure.
• Viton Rubber Coated Outer Layers: Provides exceptional resistance to chemicals and high temperatures, ensuring long-lasting performance and reliability in demanding conditions.
• Optimized Heat Dissipation: Unique head gasket material efficiently draws heat away from the combustion ring, preventing hot spots and extending gasket life for consistent engine performance.
• Precision Engineered for High-Performance: Designed to meet the rigorous demands of high-horsepower, high-cylinder-pressure 4-stroke engines, ensuring reliable sealing and maximum output.
• Proudly Made in the USA: Guarantees exceptional quality, craftsmanship, and adherence to stringent manufacturing standards.

Technical Specifications

• Type: Top End
• Model: Hi-Performance
• Units: Kit
• Material: MLS (Multi-layer Steel)
• Bore Size: 79.00 mm (3.110")
• Thickness: 0.86 mm (0.034")
• Engine Type: 4-Stroke
• Product Name: Gasket Kit
• Vendor Part Number: C3595-EST