✓ VERIFIED
Apr 17, 2025
Gasket quality
Great gasket kit over delivered in the quality of the gasket set great job
COMETIC
SKU: 68-9184
Cometic Twin Cam EST Gasket Kit - Harley Softail
$885.000,00
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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.
A complete engine overhaul demands a gasket kit that won't let you down. The Cometic Twin Cam EST Gasket Kit for Harley Softail models provides all the necessary components for a comprehensive rebuild, ensuring your V-twin engine seals perfectly and performs reliably. This kit is a must-have for any serious engine work.
Why riders pick this
- Complete engine overhaul kit for Twin Cam Softail
- MLS head gaskets for uncompromising sealing
- Viton-coated base gaskets resist oil and heat
- Blue Viton valve stem seals for optimal sealing
- AFM material construction for durability
- All necessary gaskets and seals included
This Cometic Twin Cam EST Gasket Kit is specifically compiled for Harley Softail models, offering a full suite of gaskets, seals, washers, and o-rings required for a complete engine overhaul. Each component is manufactured with precision, utilizing materials engineered to withstand the rigors of V-twin engine operation. From the critical head gaskets to the smallest o-ring, this kit ensures a leak-free and durable build.
Engineered for Lasting Performance
- Multi-Layer Steel (MLS) head gaskets provide robust sealing under high heat
- Steel Viton-coated base gaskets offer enhanced chemical and temperature resistance
- Blue Viton valve stem seals for superior oil control and longevity
- Advanced AFM material components throughout the kit
- Comprehensive kit includes all gaskets and seals for a full engine overhaul
Rebuild with Confidence
When you're tearing down your Twin Cam Softail engine, you need confidence that every part going back in is top-tier. This Cometic gasket kit delivers exactly that, providing the sealing integrity needed for stock or modified engines. It’s the ideal foundation for bringing your Softail back to peak condition, ready for countless miles ahead.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9184
- Length: 13.4 in
- Width: 22.9 in
- Height: 2 in
- Weight: 1.835 lbs
Common questions
What Harley-Davidson models does this Cometic gasket kit fit?
This Cometic Twin Cam EST Gasket Kit is designed for specific Harley-Davidson Softail models with Twin Cam EST engines. Please use our Shop by Bike tool to verify compatibility with your exact year and model.
Is this a complete kit for an engine overhaul?
Yes, this kit includes all gaskets, seals, washers, and o-rings necessary for a complete Twin Cam EST engine overhaul, ensuring you have everything needed for a thorough rebuild.
What are the benefits of the MLS head gaskets included?
The Multi-Layer Steel (MLS) head gaskets in this kit provide superior sealing characteristics, especially under high compression and temperature, making them ideal for performance V-twin applications.
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 | 68-9184 |
| WEIGHT | 1.83 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.67
18 RATINGS
5★
16
4★
0
3★
1
2★
0
1★
1
✓ VERIFIED
Jun 3, 2023
DONT FOLLOW PRINTED INSTRUCTIONS!
DON’T FOLLOW THE INSTRUCTIONS ON THE BOX!!! It says recommended torque is 42 lb/ft. You know what happened at 32lb/ft? One of bolts broke! And I was lucky there was long enough piece sticking out to remove it without drilling out! Check photos.
✓ VERIFIED
Feb 21, 2022
Fits well!
✓ VERIFIED
Sep 10, 2021
Quality part great service and got it ahead of time great place
✓ VERIFIED
Jun 7, 2021
No leaks!!<br />Ordering was a breeze. Shipping was fast and I live way out in the middle of the Pacific Ocean, Hawaii. Price was much better than competition.
✓ VERIFIED
Nov 1, 2020
Great gaskets. Bike has been running great ever since I installed these last week, about 270 miles on em, no issues
