Cometic Hi-Performance Top End Gasket Kit
Cometic Hi-Performance Top End Gasket Kit
About this product
About this product
Ensure peak engine performance and reliability with the Cometic Hi-Performance Top End Gasket Kit. This comprehensive kit provides all the essential gaskets and seals required for a complete top end overhaul on your 4-stroke motorcycle, engineered for today's demanding high-output engines.
Description
Designed for optimal sealing in high-performance 4-stroke engines, this Cometic Top End Gasket Kit utilizes advanced Multi-Layer Steel (MLS) head gaskets. These innovative gaskets are crucial for promoting an even torque load across the sealing surface, which significantly reduces bore distortion and enhances piston ring seal for increased power output. Engineered to excel in both naturally aspirated and boosted machines, the MLS head gaskets feature a robust multi-layered steel design with embossed outer layers coated in Viton rubber. This construction allows them to withstand the extreme demands of high-horsepower and high-cylinder-pressure environments, ensuring long-lasting durability and preventing gasket failure.
The kit also incorporates Cometic's Extreme Sealing Technology (EST), which includes embossed stainless steel head, base, and rocker gaskets, all covered with a proprietary rubber material. This specialized material is engineered to draw heat away from the combustion ring, dissipating it evenly across the gasket surface. This critical feature eliminates hot spots, a common cause of gasket failure, thereby extending engine life and maintaining consistent performance. With a bore size of 84.00 mm (3.307") and a thickness of 0.69 mm (0.027"), this gasket kit is precision-made in the USA to meet the highest quality standards for your motorcycle's engine maintenance and upgrade needs.
Features & Highlights
- Complete Top End Overhaul: Includes all necessary base, head gaskets, cylinder O-rings, and other top end specific seals for thorough engine maintenance and reliable reassembly.
- Advanced MLS Head Gaskets: Utilizes Multi-Layer Steel (MLS) construction with Viton coating for superior sealing, even torque distribution, reduced bore distortion, and enhanced piston ring seal, leading to more power.
- Optimized for 4-Stroke Engines: Specifically designed to perform exceptionally in high-output 4-stroke naturally aspirated and boosted machines, meeting the rigorous demands of modern engines.
- Extreme Sealing Technology (EST): Features embossed stainless steel gaskets with a proprietary rubber material, ensuring a robust and reliable seal under extreme operating conditions.
- Superior Heat Management: Gasket material actively draws heat away from the combustion ring, dissipating it evenly to prevent hot spots and safeguard against premature gasket failure.
- Precision Engineered & Made in USA: Manufactured with meticulous attention to detail in the USA, guaranteeing high quality, exact fitment, and dependable performance.
Technical Specifications
- Type: Top End
- Model: Hi-Performance
- Units: Kit
- Material: MLS (Multi-layer Steel)
- Bore Size: 84.00 mm (3.307")
- Thickness: 0.69 mm (0.027")
- Engine Type: 4-Stroke
- Product Name: Gasket Kit
- Vendor Part Number: C3410-EST
Shipping & Return
Shipping & Return
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
Specifications
C3410-EST
Hi-Performance
Gasket Kit
84,00 mm (3,307")
154 mm
13 mm
0,69 mm (0,027")
179 mm
4-Stroke
MLS (Multi-layer Steel)
Top End
Kit
Reviews


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