Cometic EST Gasket Kit - Harley Evolution V-Twin
About Cometic
Cometic Gasket manufactures multi-layer steel head gaskets and complete gasket kits in Concord, Ohio. On a built V-twin running higher compression or a big-bore kit, the MLS head gasket is what keeps the top end sealed — which is why Cometic is the default spec on so many engine builds.
For a complete and reliable engine overhaul on your Harley Evolution V-Twin, the Cometic EST Gasket Kit provides all the necessary sealing components. This kit is meticulously assembled to include every gasket, seal, washer, and O-ring, ensuring a comprehensive and leak-free rebuild.
Why riders pick this
- Complete engine overhaul gasket kit
- Extreme Sealing Technology (EST) for reliability
- MLS head gaskets included for optimal sealing
- Viton-coated base gaskets resist wear and heat
- Blue Viton valve stem seals for critical areas
- Designed for Harley Evolution V-Twin engines
Cometic's EST Gasket Kit for Evolution V-Twin engines is engineered with Extreme Sealing Technology to meet the demands of high-performance Harley-Davidson motorcycles. This kit ensures superior sealing integrity, helping to prevent common leaks and maintain optimal engine compression across various riding conditions.
Engineered for Superior V-Twin Sealing
- Multi-Layer Steel (MLS) head gaskets for enhanced durability and sealing performance
- Steel Viton-coated base gaskets offer excellent resistance to heat and chemicals
- Blue Viton valve stem seals provide reliable sealing at the valve guides
- AFM material components contribute to overall gasket longevity
- Complete motor kit with all gaskets, seals, washers, and O-rings for a full overhaul
Confidence in Every Seal
When you're tearing down your Evolution engine, you want to put it back together with confidence. This Cometic EST Gasket Kit delivers precisely that, utilizing advanced materials and design to create a robust seal throughout your V-Twin. From the cylinders to the cases, every component works together to ensure your rebuilt engine performs reliably and remains free from leaks, letting you focus on the ride ahead.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9763
- Length: 9.1 in
- Width: 7.5 in
- Height: 1.9 in
- Weight: 0.82 lbs
Common questions
What components are included in this gasket kit?
This kit provides every gasket, seal, washer, and O-ring needed for a complete engine overhaul on your Evolution V-Twin, including MLS head gaskets and Viton-coated base gaskets.
What is Cometic's Extreme Sealing Technology (EST)?
EST incorporates advanced materials like MLS head gaskets and Viton-coated seals, designed to offer superior sealing performance and reduce the risk of leaks in high-performance V-Twin engines.
Is this kit compatible with my specific Evolution model?
This kit is designed for Harley-Davidson Evolution V-Twin engines. For precise fitment, please use our Shop by Bike tool to confirm compatibility with your specific year, make, and model.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-9763 |
| WEIGHT | 0.82 lb |
