✓ VERIFIED
May 16, 2026
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
SKU: 68-9845
Cometic Twin Cam EST Gasket Kit — Harley-Davidson Road King, Road King Classic, Electra Glide (1999-2002)
$147.46
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Cometic Twin Cam EST gasket kit supplies every gasket, seal, washer, and o-ring needed for a complete engine overhaul on Twin Cam engines. Features MLS head gaskets, steel Viton-coated base gaskets, and blue Viton valve stem seals for reliable sealing under boost and elevated cylinder pressures.
Features
- MLS head gaskets
- Steel Viton-coated base gaskets
- Blue Viton valve stem seals
- Complete overhaul kit with all gaskets, seals, washers, and o-rings
Specifications
- Brand: Cometic
- Manufacturer Part #: C9845
- Weight: 1.2912 lbs
Fitment
Fits V-twin motorcycles with Twin Cam EST engines.
Frequently Asked Questions
What's included in this gasket kit?
Every gasket, seal, washer, and o-ring needed for a complete engine overhaul, including MLS head gaskets and Viton seals.
Will this fit my Harley with a Twin Cam engine?
Yes — this kit is designed for Harley-Davidson Twin Cam EST engines. Verify your engine type before ordering.
What materials are the head gaskets made from?
MLS (multi-layer steel) construction for the head gaskets, with steel Viton-coated base gaskets for durability.
Do I need any additional gaskets or seals?
No — this is a complete overhaul kit with every gasket, seal, washer, and o-ring required for the job.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-9845 |
| WEIGHT | 1.29 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.36
14 RATINGS
5★
11
4★
0
3★
1
2★
1
1★
1
✓ VERIFIED
Mar 8, 2026
Gasket
Working fine was for my brother's bike
✓ VERIFIED
Oct 25, 2024
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.
✓ VERIFIED
Jun 8, 2024
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.
✓ VERIFIED
Jun 6, 2023
A good buy
The gasket fit nicely and no leaks so far . The fitment was spot on .
✓ VERIFIED
May 4, 2023
There is nothing on them indicating they are actually Cometic gaskets. Are they Substitutes?
