keeps them lookin shiny
keeps the oil on the right side
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.
When you're tearing down an Evo Big Twin or Twin Cam motor, don't skimp on the base gaskets. This Cometic base gasket is engineered with modern materials to ensure a precise, leak-free seal at the engine case, meeting OEM specifications for a reliable rebuild. At 0.010" thick, it's designed to maintain proper clearances and prevent oil leaks.
When you're tearing down an Evo Big Twin or Twin Cam motor, don't skimp on the base gaskets. This Cometic base gasket is engineered with modern materials to ensure a precise, leak-free seal at the engine case, meeting OEM specifications for a reliable rebuild. At 0.010" thick, it's designed to maintain proper clearances and prevent oil leaks.
A fresh base gasket is essential for any engine disassembly or rebuild. Cometic's commitment to quality means this gasket will stand up to the demands of your Harley-Davidson. Ensure you verify the required thickness for your specific engine application to achieve the best possible seal and prevent future issues.
What engine models does this Cometic base gasket fit?
This gasket is designed for Evo Big Twin and Twin Cam engines, specifically for Harley-Davidson models from 1999 to 2010.
What is the thickness of this base gasket?
This gasket has a thickness of 0.010 inches. It's important to confirm this thickness matches your engine's requirements before placing an order.
Should I replace the base gasket during an engine rebuild?
Yes, Cometic strongly recommends replacing the base gasket whenever the engine case is disassembled. This ensures a proper, leak-free seal and prevents potential oil leaks.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-9110-010 |
| WEIGHT | 0.06 lb |
keeps the oil on the right side
Easy to install. Good quality and price. Does what it is supposed to do
Very good quality/value for the price, I would buy them again.
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
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.
easy to replace just like oem