✓ VERIFIED
Apr 1, 2024
keeps them lookin shiny
keeps the oil on the right side
COMETIC
SKU: 68-9438
Cometic Base Gasket 10-Pack - Harley Evo Big Twin & Twin Cam
$27.000,00
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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 base gasket 10-pack is engineered for Evo Big Twin and Twin Cam V-twin engines. It provides a critical seal between the engine block and the crankcase, essential for engine integrity.
Why riders pick this
- Designed for Evo Big Twin and Twin Cam engines
- Seals engine block to crankcase effectively
- OEM-equivalent design for reliable performance
- 10-pack for shops, multi-bike owners, or spares
When you're diving into the top end of an Evo Big Twin or Twin Cam, a fresh base gasket is non-negotiable. This Cometic 10-pack ensures you have a reliable supply of OEM-equivalent gaskets, designed to prevent oil leaks and maintain proper engine compression. It's a smart bulk purchase for any shop or dedicated home mechanic.
Reliable Engine Sealing
- Designed for precise fitment on Evo Big Twin and Twin Cam engines
- Ensures a leak-free seal between the engine block and crankcase
- Manufactured to OEM specifications for consistent performance
- 10-pack quantity provides excellent value for multiple services or spares
Build with Confidence
Every engine build or top-end service relies on quality gaskets to perform correctly. These Cometic base gaskets offer the durability and sealing performance you need to button up your V-twin with confidence. Don't compromise on critical sealing components; trust Cometic for your Harley-Davidson engine work.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9438
- UPC: 191070024741
- Length: 4.05 in
- Width: 3.5 in
- Height: 0.2 in
- Weight: 0.01 lbs
Common questions
Which Harley-Davidson engines does this base gasket fit?
This Cometic base gasket is designed to fit both Evo Big Twin and Twin Cam V-twin engines, providing a seal between the engine block and the crankcase.
Why is this product sold in a 10-pack?
The 10-pack quantity is intended for professional motorcycle shops, riders who own multiple bikes, or home mechanics who frequently service their engines and prefer to keep spare parts on hand.
Is this an original equipment manufacturer (OEM) gasket?
No, this is a Cometic-manufactured gasket that is engineered to meet or exceed OEM specifications, serving as a direct replacement for the factory part.
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 | 68-9438 |
| WEIGHT | 0.01 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.71
14 RATINGS
5★
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✓ VERIFIED
Dec 4, 2023
Easy to install. Good quality and price. Does what it is supposed to do
✓ VERIFIED
Apr 9, 2019
Very good quality/value for the price, I would buy them again.
✓ VERIFIED
May 1, 2016
Good gasket, I like these because they are the same thickness as factory, and do not change the end play on the cam and breather
✓ VERIFIED
Apr 29, 2015
Decent gasket. Sticks out of the nosecone cover a bit at the top as it doesn't follow the nose cone shape precisely. Seals well.
✓ VERIFIED
Jun 22, 2014
easy to replace just like oem
