Cometic Hi-Performance 4-Stroke Top End Gasket Kit

Ensure optimal engine performance and reliability with the Cometic 4-Stroke Top End Gasket Kit. This comprehensive multi-layer steel gasket kit provides all the essential seals and gaskets for a complete top end overhaul, specifically engineered for high-output 4-stroke motorcycle engines.

Description

Designed for today’s most demanding 4-stroke engines, the Cometic Hi-Performance Top End Gasket Kit utilizes advanced Multi-Layer Steel (MLS) head gaskets. These innovative gaskets are crafted to promote 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 features outer layers embossed and coated with a durable Viton rubber, ensuring exceptional performance in naturally aspirated and boosted applications with high horsepower and cylinder pressures. The kit also includes EST (Extreme Sealing Technology) embossed stainless steel base and rocker gaskets, coated with a proprietary rubber material for superior sealing. This specialized gasket material efficiently draws heat away from the combustion ring, distributing it evenly to prevent hot spots and premature gasket failure. With a precise bore size of 95.00 mm (3.750") and a thickness of 0.91 mm (0.036"), this high-quality engine sealing kit delivers unparalleled durability and is proudly made in the USA.

Features & Highlights

• Comprehensive Top End Kit: Includes correct base, head gasket, cylinder O-rings, and all other top end specific O-rings or seals required for complete removal and reinstallation (R&R) of your engine's top end.
• Advanced MLS Head Gaskets: Multi-Layer Steel design promotes even torque load, reduces bore distortion, and improves piston ring seal for enhanced power output in 4-stroke engines.
• High-Performance 4-Stroke Engineering: Specifically designed for today’s highest-output, naturally aspirated and boosted 4-stroke machines, ensuring reliable sealing under extreme conditions.
• Durable Viton Rubber Coating: Outer layers of the MLS head gaskets are embossed and coated with Viton rubber, providing superior sealing capabilities and resistance to high temperatures and pressures.
• Extreme Sealing Technology (EST): Features embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material for exceptional sealing integrity.
• Optimized Heat Dissipation: Special head gasket material effectively draws heat away from the combustion ring, dissipating it evenly across the gasket surface to prevent hot spots and gasket failure.
• Proudly Made in the USA: Manufactured with precision and quality craftsmanship in the United States, ensuring reliability and performance.

Technical Specifications

• Type: Top End
• Model: Hi-Performance
• Units: Kit
• Material: MLS (Multi-layer Steel)
• Bore Size: 95.00 mm (3.750")
• Thickness: 0.91 mm (0.036")
• Engine Type: 4-Stroke
• Vendor Part Number: C3604-EST