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James Gaskets Twin Cam Inner Chain Cover Primary Gasket - Harley Twin Cam
About James Gaskets
James Gaskets has supplied American V-twin gaskets, seals and O-rings for decades and is one of the most widely stocked names for Harley-Davidson engine, primary and transmission rebuilds. When a service manual calls for a specific gasket, James almost always has an exact-fit answer.
This James Gaskets Twin Cam primary housing gasket is specifically designed to seal the inner chain cover on Harley-Davidson Twin Cam engines. Made in the U.S.A. using state-of-the-art materials and production methods, it ensures reliable oil containment and prevents leaks from the critical chain area. It's a direct replacement for your stock gasket, offering peace of mind.
Why riders pick this
- Seals the inner chain cover on Twin Cam engines
- Made in the U.S.A. with advanced materials
- Direct replacement for stock primary housing gaskets
- Prevents oil leaks around the clutch basket area
- Ensures reliable oil containment
When servicing your Twin Cam primary, a fresh inner chain cover gasket is paramount for maintaining a leak-free system. This James Gaskets component provides a precise fit and superior sealing capability, preventing oil from escaping around the clutch basket area. Trust in a gasket engineered with advanced materials to withstand the rigors of your V-twin's primary drive.
Advanced Sealing for Twin Cam Primaries
- Seals the inner chain cover on Harley Twin Cam engines
- Manufactured in the U.S.A. with state-of-the-art materials
- Direct replacement for the stock primary housing gasket
- Ensures reliable oil containment and prevents leaks
Critical Primary Maintenance
Replacing the inner chain cover gasket is a vital part of any comprehensive primary service. Always ensure that both mating surfaces are meticulously clean and free of old gasket material or debris to achieve an optimal seal. This gasket is compatible with a wide range of Harley-Davidson Twin Cam models, including Touring, Softail, and Dyna, providing a dependable solution for keeping your primary dry.
Specifications
- Brand: James Gaskets
- Manufacturer Part #: 12052-A
- Length: 6.8 in
- Width: 3.95 in
- Height: 0.65 in
- Weight: 0.186 lbs
Common questions
Does this fit my Twin Cam Dyna?
Yes, this gasket is designed to fit Twin Cam primary housings on Dyna models, as well as other Twin Cam-equipped Harley-Davidson motorcycles. Always verify your specific model.
What does this gasket seal?
This gasket seals the inner chain cover of the primary housing, specifically designed to prevent oil leaks from around the clutch basket area on Twin Cam engines.
Is this an OEM Harley part?
No, James Gaskets manufactures this as a direct replacement to OEM specifications. It is an aftermarket part and not made by Harley-Davidson.
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 | James Gaskets |
| TYPE | Gaskets/Seals |
| SKU | 681-4273 |
| WEIGHT | 0.19 lb |
Fits and holds oil.
Works with 2002 American Ironhorse. Tight fit.
Looks great