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.
The Cometic Primary Housing Gasket acts as an inner spacer and seal, crucial for maintaining proper primary case compression. This gasket is engineered to prevent oil weeping at the housing interface on your V-twin.
When you're wrenching on your Harley, a reliable primary seal is non-negotiable. This Cometic inner spacer/seal gasket is designed for Evo Big Twin and Twin Cam engines, ensuring a tight fit where your primary housing meets the engine case. It's a direct replacement that meets the demands of performance V-twin setups, preventing those frustrating oil leaks that can sideline a ride or make a mess of your garage floor.
Whether you're performing routine maintenance or diving into a full primary rebuild, using a quality gasket like this Cometic offering is key. It's designed to install like stock, providing the peace of mind that comes from a properly sealed primary. Don't cut corners on gaskets – ensure your V-twin is buttoned up tight and ready to ride.
What engines does this primary gasket fit?
This Cometic primary housing gasket is specifically designed for Harley-Davidson Evo Big Twin and Twin Cam engines. Please verify your engine type before ordering.
Is this an inner or outer primary gasket?
This is the inner spacer/seal gasket, designed to sit between the primary housing cover and the engine case.
Should I replace this gasket every time I open the primary?
Yes, it is highly recommended to replace the primary gasket anytime you separate the primary housing. This ensures a proper, leak-free seal upon reassembly.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-9199F1 |
| WEIGHT | 0.17 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