✓ VERIFIED
Jan 16, 2020
Almost identical to OEM. Good fit. I did miss that they are sold as each and not as a pair. Small detail and my fault but it did slow my project down a bit.
COMETIC
SKU: 68-10248
Cometic Milwaukee-Eight EST Gasket Kit Complete - Harley M8 Softail
$85.97
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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.
When undertaking a complete top-end overhaul on your Milwaukee-Eight Softail, a comprehensive gasket kit is essential. This Cometic EST gasket kit provides every gasket, seal, washer, and O-ring required to ensure a perfect, leak-free rebuild.
Why riders pick this
- Complete top-end gasket kit for Milwaukee-Eight Softail
- MLS head gaskets for enhanced sealing
- Steel Viton-coated base gaskets for durability
- Blue Viton valve stem seals included
- AFM material gaskets for reliable performance
- All necessary seals and O-rings provided
Engineered specifically for Harley-Davidson M8 Softail engines, this Cometic kit includes multi-layer steel (MLS) head gaskets, steel Viton-coated base gaskets, and blue Viton valve stem seals. The advanced AFM material used throughout the kit ensures reliable sealing for all critical engine interfaces, designed to withstand the rigors of performance V-twin operation.
Comprehensive Sealing for M8 Softails
- Complete kit for a full top-end overhaul on Milwaukee-Eight Softail engines
- Features MLS (Multi-Layer Steel) head gaskets for superior sealing
- Includes steel Viton-coated base gaskets for durability
- Blue Viton valve stem seals ensure optimal oil control
- AFM material gaskets provide robust sealing performance
- All necessary seals, washers, and O-rings are included
Rebuild Your M8 Softail with Confidence
Whether you're refreshing an older engine or building a new performance motor, this Cometic EST gasket kit offers the quality and precision needed for a successful M8 Softail rebuild. By providing every sealing component in one package, it simplifies the overhaul process and helps ensure long-term reliability. Always verify the kit's compatibility with your specific engine year and model before commencing work.
Specifications
- Brand: Cometic
- Manufacturer Part #: C10248
- Engine: Milwaukee 8 EST (M8) Softail
- Length: 23 in
- Width: 13.5 in
- Height: 1.8 in
- Weight: 0.5 lbs
- Country of Origin: United States of America
Common questions
What components are included in this Cometic gasket kit?
This kit includes every gasket, seal, washer, and O-ring needed for a complete top-end overhaul on Harley-Davidson Milwaukee-Eight Softail engines.
Will this gasket kit fit my Twin Cam Softail?
No, this kit is specifically designed for Milwaukee-Eight (M8) engines in Softail models. Twin Cam Softail engines require a different gasket kit for proper fitment.
Are the head gaskets in this kit MLS (Multi-Layer Steel)?
Yes, this Cometic Milwaukee-Eight EST Gasket Kit for Softail models includes high-performance MLS (Multi-Layer Steel) head gaskets.
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 | 68-10248 |
| WEIGHT | 0.5 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.87
15 RATINGS
5★
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✓ VERIFIED
Oct 18, 2021
Great seals and gaskets do the job once when you use quality gaskets
✓ VERIFIED
Sep 26, 2019
Seal good and I haven't had any issues..
✓ VERIFIED
Jun 27, 2025
It worked like it was suppose to, delivery was quick. <br />Pleased.
✓ VERIFIED
Dec 19, 2023
Just what I needed
Needed these when changing out intake manifold. They worked perfect for my ‘03 sporty.
✓ VERIFIED
Jun 12, 2023
Cometic from here on out
These seals are the only ones I'll use. others came close but, for me, these are best.
