✓ VERIFIED
Apr 17, 2025
Gasket quality
Great gasket kit over delivered in the quality of the gasket set great job
COMETIC
SKU: 68-9194
Cometic EST Complete Engine Gasket Kit - Harley Evolution V-Twin
$226.75
Free shipping on orders $99+ · Best value guarantee
affirm
From $18.89/mo with Affirm.
See if you prequalify
OUT OF STOCK
Free Shipping on orders $99+
Best Value Guarantee
30-Day Returns — see policy
Authorized Dealer — sourced direct
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.
This Cometic EST complete engine gasket kit provides all the essential sealing components for a full engine overhaul on your Harley Evolution V-twin. Featuring Extreme Sealing Technology, it delivers robust and reliable sealing performance for a range of models.
Why riders pick this
- Complete engine overhaul kit for Harley Evolution V-twins
- Features Extreme Sealing Technology (EST)
- Includes MLS head gaskets and Viton-coated base gaskets
- All necessary gaskets, seals, washers, and O-rings
- Designed for reliable, high-performance engine sealing
When undertaking a complete engine overhaul on your Harley Evolution V-twin, this Cometic EST gasket kit is your go-to solution. It's a comprehensive package that includes every gasket, seal, washer, and O-ring necessary to ensure a leak-free rebuild. Cometic's Extreme Sealing Technology (EST) incorporates advanced materials and design to provide a reliable seal, crucial for maintaining optimal engine performance and longevity.
Advanced Sealing for Evolution Engines
- Complete motor gasket set with all seals and O-rings included
- MLS (Multi-Layer Steel) head gaskets for superior sealing under pressure
- Steel Viton-coated base gaskets resist oil and heat degradation
- Blue Viton valve stem seals ensure consistent valve guide lubrication
- AFM material components for durable and effective sealing throughout the engine
Rebuild with Confidence
This kit is engineered to meet the demands of high-performance V-twin engines, offering peace of mind for riders and builders alike. Whether you're refreshing an older model or performing a significant engine upgrade, the Cometic EST complete gasket kit provides the quality and precision required. Always verify the specific OE part number compatibility with your motorcycle's year and model to ensure a perfect fit.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9194
- OE Number: 17049-04a
- Weight: 0.91 lbs
- Kit Type: Evo Sportster EST Complete Motor Kit
Common questions
What does this Cometic EST gasket kit include?
This kit is a complete motor gasket set, which means it includes every gasket, seal, washer, and O-ring needed for a full engine overhaul on compatible Evolution V-twin models.
Is this gasket kit suitable for performance Evolution engines?
Yes, the Extreme Sealing Technology (EST) utilized by Cometic, with MLS head gaskets and Viton-coated base gaskets, is designed to provide reliable sealing for high-performance V-twin applications.
How do I confirm this kit fits my specific Harley-Davidson model?
This kit is for Evolution V-twin models. To ensure precise compatibility, please refer to the OE part number and verify fitment for your specific year and model using our Shop by Bike tool before ordering.
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 | 68-9194 |
| WEIGHT | 0.91 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
