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Cometic Twin Cam EST Complete Gasket Kit - Harley Twin Cam
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.
Give your Twin Cam engine the complete sealing package it deserves with this Cometic Twin Cam EST Gasket Kit. Designed for a full engine overhaul, this kit includes every gasket, seal, washer, and o-ring you'll need to rebuild your V-twin to factory-fresh integrity. Ensure a leak-free, high-performance assembly.
Why riders pick this
- Complete kit for Twin Cam engine overhauls
- MLS head gaskets for enhanced cylinder sealing
- Steel Viton-coated base gaskets for durability
- Blue Viton valve stem seals ensure oil control
- All necessary gaskets and seals included
This Cometic Twin Cam EST Gasket Kit provides a comprehensive solution for any V-twin engine overhaul, ensuring that every critical sealing point is covered. From the cylinders to the crankcase, this kit is packed with high-quality components engineered to deliver a reliable, leak-free seal. It's the ideal choice for riders pushing their Twin Cam engines hard, or for those simply seeking a dependable rebuild.
Advanced Sealing Technology
- MLS (Multi-Layer Steel) head gaskets for superior sealing and durability
- Steel Viton-coated base gaskets for robust protection against leaks
- Blue Viton valve stem seals to maintain oil control and valve train health
- AFM material seals for reliable performance across various engine surfaces
- Complete kit includes all gaskets, seals, washers, and o-rings for a full rebuild
Restore Peak Engine Performance
When you're tearing down a Twin Cam engine, having a complete, high-quality gasket kit is non-negotiable. This Cometic kit eliminates the hassle of sourcing individual components, providing a one-stop solution for a professional-grade rebuild. It's engineered to stand up to the demands of performance V-twins, ensuring your Harley-Davidson Twin Cam runs strong and tight for miles to come.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9238
- Weight: 1.6066 lbs
Common questions
What components are included in this complete gasket kit?
This Cometic Twin Cam EST Gasket Kit includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and all other necessary washers, o-rings, and seals for a full engine overhaul.
Is this gasket kit suitable for my Harley-Davidson Twin Cam EST engine?
Yes, this kit is specifically engineered for Harley-Davidson Twin Cam EST engines. We recommend using our Shop by Bike tool to confirm exact fitment for your specific model and year.
Are Cometic gaskets considered an upgrade over stock?
Cometic gaskets, especially those featuring MLS and Viton components, are designed to offer premium sealing performance and durability, often exceeding the specifications of standard OEM gaskets, making them a popular choice for performance builds.
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 | 68-9238 |
| WEIGHT | 1.61 lb |
I've been using cometic gaskets for a number of years. They never fail me they are a great gasket maker
Seems to be fine
Fit perfectly
Good
5 Stars