✓ 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: 68-9275
Cometic Evolution Sportster Rocker Cover Gasket 5-Pack - Harley Evolution Sportster
$47.40
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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 rocker cover gasket is specifically designed for Evolution-series Harley-Davidson Sportster engines, ensuring a tight seal for your top end. Supplied in a convenient 5-pack, it's perfect for shops or riders who perform regular maintenance and want spares on hand.
Why riders pick this
- OEM-spec rocker cover gasket
- For Evolution Sportster engines
- 5-pack quantity for service and spares
- Prevents oil leaks from rocker boxes
- Direct replacement for stock parts
Maintaining the integrity of your engine's top end is crucial for performance and longevity. Cometic delivers a high-quality rocker cover gasket that’s a direct OEM replacement for Evolution Sportster models, designed to prevent oil seepage and keep your engine running clean.
Reliable Sealing for Your Sportster
- Direct OEM replacement for Evolution-series Sportster rocker covers
- Engineered for consistent sealing under V-twin operating conditions
- Convenient 5-pack quantity for multiple services or spares
- Helps prevent oil leaks from the rocker box area
Keep Your Evo Running Strong
Whether you're rebuilding an Evolution Sportster or just addressing a pesky oil leak, having the right gasket is non-negotiable. This Cometic 5-pack ensures you have the necessary components to maintain a leak-free top end, allowing you to focus on the ride ahead rather than drips on the garage floor.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9275
- Weight: 0.13 lbs
- Quantity: 5 per pack
Common questions
How many gaskets are included in this pack?
This Cometic product comes with five rocker cover gaskets per pack, which is ideal for shops, multiple engine services, or keeping spares for future maintenance.
Is this an OEM Harley-Davidson gasket?
Cometic manufactures this gasket to be a direct OEM replacement, matching the specifications of Harley-Davidson part number 17354-86 for Evolution Sportster engines.
Will this gasket fit Milwaukee-Eight Sportster models?
No, this gasket is specifically designed for Evolution-series Sportster engines only. Milwaukee-Eight Sportster models (2021 and newer) require a different gasket part number.
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 | 68-9275 |
| WEIGHT | 0.13 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
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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?
