Cometic Hi-Performance Top End Gasket Kit for 4-Stroke Engines

Elevate your engine's performance and reliability with the Cometic Hi-Performance Top End Gasket Kit, engineered specifically for demanding 4-stroke applications. This comprehensive kit provides superior sealing solutions, essential for both naturally aspirated and boosted high-horsepower engines, ensuring optimal bore distortion control and piston ring seal.

Description

The Cometic Hi-Performance Top End Gasket Kit is meticulously designed to meet the rigorous demands of modern 4-stroke engines. Central to its exceptional performance are the Multi-Layer Steel (MLS) head gaskets, which promote an even torque load across the sealing surface. This innovative design significantly reduces bore distortion, leading to a better piston ring seal and ultimately, more power. These advanced head gaskets feature outer layers embossed and coated with a durable Viton rubber, making them highly resilient against the extreme pressures and temperatures found in today's highest-output engines.

Utilizing Cometic's proprietary Extreme Sealing Technology (EST), this kit includes embossed stainless steel head, base, and rocker gaskets, all covered with a specialized rubber material. This advanced material composition allows heat to be efficiently drawn away from the combustion ring and dissipated evenly across the gasket surface. This crucial feature eliminates detrimental hot spots and significantly reduces the risk of gasket failure, ensuring long-term durability and consistent performance. With a precise bore size of 79.00 mm (3.110") and a gasket thickness of 0.69 mm (0.027"), this kit provides a precise fit for a wide range of compatible engines. Proudly Made in the USA, you can trust in the quality and engineering excellence of Cometic.

Features & Highlights

• Comprehensive Top End Rebuild: Includes all necessary base, head gaskets, cylinder O-rings, and other specific seals required for a complete top end removal and reinstallation.
• Enhanced Power with MLS Head Gaskets: Multi-Layer Steel head gaskets ensure an even torque load, minimizing bore distortion for superior piston ring seal and increased engine power.
• High-Performance 4-Stroke Design: Outer layers are embossed and coated with Viton rubber, specifically engineered to withstand the extreme conditions of high-output, high-cylinder-pressure 4-stroke engines.
• Extreme Sealing Technology (EST): Features embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material for unmatched sealing integrity.
• Optimized Heat Management: Advanced gasket material effectively dissipates heat from the combustion ring, preventing hot spots and extending gasket lifespan.
• Precision Engineered & Made in USA: Manufactured with meticulous attention to detail in the USA, guaranteeing exceptional quality and reliability for your motorcycle.

Technical Specifications

• Type: Top End
• Model: Hi-Performance
• Units: Kit
• Material: MLS (Multi-layer Steel)
• Bore Size: 79.00 mm (3.110")
• Thickness: 0.69 mm (0.027")
• Engine Type: 4-Stroke
• Product Name: Gasket Kit
• Vendor Part Number: C3407-EST

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more