✓ VERIFIED
Aug 20, 2022
Good. I like because they can be annealed and re-used
COMETIC
SKU: 68-9484
Cometic Evolution O-Ring 25-Pack - Harley Evolution V-Twin
$15.78
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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.
Keep your Evolution V-twin sealed up tight with this 25-pack of Cometic O-rings. Engineered to OEM specifications, these O-rings provide reliable sealing for various critical points within your Evo engine.
Why riders pick this
- 25-pack for multiple uses or spares
- OEM-spec for direct replacement
- Specifically for Evolution V-twin engines
- Ensures critical leak prevention
When performing engine service or rebuilding an Evolution V-twin, having a fresh supply of high-quality O-rings is essential for preventing leaks and maintaining proper function. This 25-pack from Cometic ensures you have plenty of spares on hand, whether you're a professional builder or a dedicated enthusiast. Each O-ring is manufactured for a precise fit and durable performance, standing up to the heat and fluids of your Harley-Davidson engine.
Reliable Sealing for Evo Engines
- Bulk 25-pack for shops or extensive service
- OEM-spec engineering for direct replacement
- Designed specifically for Evolution V-twin engines
- Critical for preventing fluid leaks and maintaining pressure
Always Have Spares on Hand
Don't let a missing or worn O-ring hold up your build or maintenance. This convenient 25-pack means you'll always have the right seal when you need it, ensuring your Evo engine stays buttoned up and leak-free. It's a practical investment for any rider serious about the longevity and performance of their Harley-Davidson Evolution platform.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9484
- Quantity: 25 per pack
- Weight: 0.1 lbs
Common questions
Why is this sold in a 25-pack?
The 25-pack quantity is designed for professional shops, owners of multiple Evo V-twins, or riders who prefer to have a generous supply of spares for future engine service.
Will this fit my Twin Cam engine?
No, this O-ring is specific to Evolution V-twin engines. Twin Cam engines utilize different seals, so always confirm your engine type before ordering.
Is this the same as the OEM Harley O-ring?
Cometic manufactures this O-ring to meet or exceed OEM specifications, providing a direct replacement for original Evolution 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 | 68-9484 |
| WEIGHT | 0.1 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
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✓ VERIFIED
Jul 13, 2021
Excellent 👌
✓ VERIFIED
Jul 3, 2020
Fast and Quality product
✓ VERIFIED
Apr 9, 2019
100 mile, so far it's all good.
✓ VERIFIED
Oct 15, 2014
Outstanding quality and outstanding shipping. Couldn't ask for anything more.
