Cometic 4-Stroke Top End Gasket Kit 95mm Bore

The Cometic 4-Stroke Top End Gasket Kit is engineered to provide superior sealing and performance for high-output motorcycle engines. This comprehensive kit includes all necessary gaskets and O-rings for a complete top-end overhaul, ensuring reliable operation and maximum power.

Description

The Cometic 4-Stroke Top End Gasket Kit, with its advanced MLS (Multi-layer Steel) head gaskets, is specifically designed to meet the rigorous demands of today's powerful 4-stroke naturally aspirated and boosted machines. Each head gasket promotes an even torque load across the sealing surface, significantly reducing bore distortion and enhancing piston ring seal for increased power output. Utilizing a robust multi-layered steel design, the outer layers are embossed and coated with a high-performance Viton rubber, ensuring exceptional durability and resistance to extreme temperatures and pressures. This MLS head gasket technology effectively draws heat away from the combustion ring, dissipating it evenly across the gasket surface to prevent hot spots and premature gasket failure. The EST (Extreme Sealing Technology) gasket kit further reinforces this by including embossed stainless steel head, base, and rocker gaskets, all covered with a proprietary rubber material for an impenetrable seal. Precision-engineered for a 95.00 mm bore and a thickness of 0.69 mm (0.027"), this kit delivers the reliability and performance expected from a premium Made in the USA product.

Features & Highlights

• Enhanced Power & Reliability: Multi-layer Steel (MLS) head gaskets ensure an even torque load, minimizing bore distortion and improving piston ring seal for consistent power delivery and engine longevity.
• Extreme Sealing Technology (EST): Features embossed stainless steel head, base, and rocker gaskets with a proprietary rubber coating for an impenetrable seal, crucial for high-cylinder-pressure applications.
• Superior Heat Management: Advanced head gasket material actively dissipates heat away from the combustion ring, preventing hot spots and significantly reducing the risk of gasket failure.
• High-Performance Viton Coating: Outer layers of the MLS head gaskets are embossed and coated with Viton rubber, offering exceptional resistance to heat, chemicals, and wear in demanding 4-stroke engines.
• Comprehensive Top End Overhaul: Includes all correct base, head, and cylinder O-rings, plus other specific seals needed for a complete and professional top-end repair or rebuild.
• Precision Engineered Fit: Designed for a 95.00 mm bore and a precise 0.69 mm (0.027") thickness, ensuring optimal compression and sealing for your 4-stroke engine.
• Made in the USA Quality: Manufactured with pride in the USA, guaranteeing high standards of material quality and craftsmanship.

Technical Specifications

• Type: Top End
• Units: Kit
• Material: MLS (Multi-layer Steel)
• Bore Size: 95.00 mm
• Thickness: 0.69 mm (0.027")
• Engine Type: 4-Stroke
• Product Name: Gasket Kit
• Vendor Part Number: C7689