not what I needed. description wasn't very clear but not worth sending back. oh well just have to be more careful next time
Cometic Twin Cam EST Gasket Kit — Harley-Davidson Softail Heritage Classic, Softail Fat Boy, Road King (1999-2017)
Cometic Twin Cam EST gasket kit supplies all gaskets, seals, washers, and o-rings needed for a complete engine overhaul on V-twin motorcycles. The kit includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components.
Features
- MLS head gaskets
- Steel Viton-coated base gaskets
- Blue Viton valve stem seals
- AFM material components
- Complete overhaul kit with all seals and washers
Specifications
- Brand: Cometic
- Manufacturer Part #: C9114
- Weight: 0.88 lbs
Fitment
Fits V-twin motorcycles, including Harley-Davidson and Indian Motorcycle applications.
Frequently Asked Questions
What's included in this kit?
Every gasket, seal, washer, and o-ring needed for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and AFM material.
Does this kit fit my Harley?
Yes — Cometic EST Gasket Kits are designed for Harley-Davidson V-twin engines. Confirm your specific engine model matches Twin Cam EST.
Can I use individual Cometic gaskets instead of the full kit?
Yes. Cometic sells individual gasket components if you only need specific seals rather than the complete kit.
Are these OEM-equivalent gaskets?
Cometic manufactures these to premium specifications using modern materials like MLS steel and Viton coatings, designed to match or exceed OEM performance.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-9114 |
| WEIGHT | 0.88 lb |
Gasket
Working fine was for my brother's bike
Works Fine at a lower cost
I usually have an OEM from Harley Davidson, I have used this twice on my 04 Electraglide, no leaks or issues. At a much lower price.
A mediocre gasket
I didn’t use this gasket after removing the derby and seeing the Harley gasket that I removed. No comparison in quality. I ended up going to the local dealer and bought an O.E. gasket.
A good buy
The gasket fit nicely and no leaks so far . The fitment was spot on .
There is nothing on them indicating they are actually Cometic gaskets. Are they Substitutes?