✓ VERIFIED
Feb 12, 2025
In my opinion the best gaskets for a Harley. Always look for cometic first.
COMETIC
SKU: 68-9664
Cometic Twin Cam Cam Housing Gasket Kit - Harley Twin Cam
$223.000,00
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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.
This Cometic cam housing gasket kit is a direct replacement for Harley-Davidson Twin Cam engines. Engineered to provide a consistent and reliable seal, it's designed to handle the demands of modern V-twin performance.
Why riders pick this
- Direct replacement for OE# 17045-99
- Engineered for consistent sealing in Twin Cam engines
- Includes all necessary service components
- Built with Cometic's advanced gasket technology
When you're servicing the cam chest on your Twin Cam, a reliable gasket is critical for maintaining oil pressure and preventing leaks. This Cometic kit is built to OEM specifications, ensuring a precise fit and dependable performance.
Precision Sealing for Your Twin Cam
- Direct replacement for OE part number 17045-99
- Engineered to seal consistently under V-twin engine pressures
- Includes all necessary components for a complete cam housing service
- Features Cometic's proven gasket technology for durability
Maintain Your V-Twin's Integrity
Whether you're doing a cam swap or just performing routine maintenance, using quality gaskets is non-negotiable. This kit provides the components you need to get the job done right, helping to maintain the integrity and performance of your Harley-Davidson Twin Cam engine. Always consult your service manual for proper installation procedures and torque specifications.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9664
- Length: 9.3 in
- Width: 7.9 in
- Height: 2.5 in
- Weight: 0.33 lbs
Common questions
What engine does this gasket kit fit?
This kit is specifically designed for Harley-Davidson Twin Cam V-twin engines. It directly replaces OE part number 17045-99.
Is this a complete kit for cam housing service?
Yes, this is a comprehensive service kit that includes all the necessary components for servicing your Twin Cam cam housing gasket.
Will this fit my specific Harley model?
This kit fits V-twin motorcycles with Twin Cam cam housing. Please verify that your bike uses OE part number 17045-99 before ordering to ensure correct fitment.
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 | 68-9664 |
| WEIGHT | 0.33 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.55
11 RATINGS
5★
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✓ VERIFIED
Oct 30, 2024
Proceed with caution
Cosmetic rocker box gaskets leak on chrome twin cam covers. May work fine on standard covers.
✓ VERIFIED
Apr 9, 2022
The gaskets in the Cometic kit fit very well. No issues
✓ VERIFIED
Mar 28, 2022
Can't go wrong with Cometic, best in the business.
✓ VERIFIED
Mar 5, 2022
Every gasket needed. Zero leaks yet
✓ VERIFIED
Mar 26, 2021
Great product
