Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Genuine original part
The manufacturer's own part, bought by its original part number. Fitment can't be confirmed – compare the number with your old part or the manufacturer's parts catalogue.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Cometic Extreme Sealing Technology Top End Gasket Kit - C9635
Product info
- Item number
- DS172080
- Manufacturer number
- C9635
- Position
Ensure a reliable and leak-free engine rebuild for your Harley Davidson V-Twin with the Cometic EST Top End Gasket Kit. Engineered with Extreme Sealing Technology, this comprehensive kit provides all the necessary components for superior performance and durability.
Description
The Cometic EST Top End Gasket Kit is specifically designed for 1992-1999 Harley Davidson Big Twin 1340cc engines, including models like the Fat Boy FLSTF and Heritage Softail Classic FLSTC. This premium kit utilizes Cometic's renowned Extreme Sealing Technology (EST) to deliver unparalleled sealing integrity for your V-Twin engine. Each gasket, including the critical head, base, and rocker gaskets, is crafted from embossed stainless steel and coated with a proprietary rubber material. This advanced construction ensures optimal heat dissipation, actively drawing heat away from the combustion ring and distributing it evenly across the gasket surface. This crucial feature effectively eliminates hot spots, which are common causes of gasket failure, thereby significantly extending engine life and maintaining peak performance. This comprehensive set includes all essential gaskets, seals, and O-rings required for a complete top-end rebuild, from the cylinder base upwards. Proudly made in the USA, the Cometic EST gasket kit provides the quality and precision demanded by discerning motorcycle enthusiasts and professionals for their 1340cc Harley Davidson engines.
Features & Highlights
- Extreme Sealing Technology (EST): Utilizes Cometic's advanced EST with embossed stainless steel and proprietary rubber coatings for superior, leak-free sealing performance.
- Optimized Heat Management: Head gasket material actively dissipates heat away from the combustion ring, preventing hot spots and drastically reducing the risk of gasket failure for enhanced engine longevity.
- Comprehensive Rebuild Kit: Contains all necessary gaskets, seals, and O-rings for a complete and hassle-free top-end rebuild from the cylinder base up.
- Premium Material Construction: Durable stainless steel and a unique rubber compound ensure high-quality sealing under extreme engine conditions.
- Precision Fitment: Specifically engineered for 1992-1999 Harley Davidson Big Twin 1340cc V-Twin engines, guaranteeing a perfect fit and reliable operation.
- Proudly Made in the USA: Manufactured with high standards of quality and craftsmanship, ensuring a dependable product for your motorcycle.
Technical Specifications
- Brand: Cometic
- MPN/SKU: DS172080
- Product Type: Top End Gasket Kit
- Engine Type: V-Twin Big Twin
- Displacement: 1340cc
- Vehicle Fitment: Harley Davidson Fat Boy FLSTF 1340, Heritage Softail Classic FLSTC 1340
- Fitment Years: 1992-1999
- Gasket Material: Embossed Stainless Steel with Proprietary Rubber Coating
- Manufacturing: Made in the USA
- EAN: 0191070012960
- Vendor part number
- C9635
- Width
- 180 mm
- Height
- 35 mm
- Length
- 235 mm
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
Certified e-mærket web shop
