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Jan 26, 2023
Quick delivery right gasket s
JAMES GASKETS
SKU: 681-4630
James Gaskets Big Twin Dual-Lip Primary Chain Cover Gasket - Harley Big Twin
$26.95
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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.
Upgrade your primary chain cover seal with this James Gaskets Big Twin primary housing gasket, featuring a dual-lip design for enhanced sealing. Manufactured in the U.S.A. with advanced materials, it provides reliable oil containment for your V-twin. This direct OEM replacement ensures a leak-free primary drive.
Why riders pick this
- Dual-lip design for enhanced sealing of the primary cover
- Made in the U.S.A. with advanced, high-quality materials
- Direct OEM replacement for Big Twin primary housing gaskets
- Prevents oil leaks around transmission and clutch area
For riders seeking superior leak prevention in their Harley-Davidson or Indian Motorcycle Big Twin, this James Gaskets primary housing gasket with a dual-lip design offers enhanced sealing capabilities. Crafted in the U.S.A. using advanced materials and production methods, it provides a robust barrier against oil leaks from the primary chain cover. This upgraded design is ideal for those who demand extra security and a cleaner, more reliable primary drive on their Touring, Softail, or Dyna.
Enhanced Sealing with Dual-Lip Design
- Features a dual-lip design for superior, enhanced sealing performance
- Made in the U.S.A. with advanced, durable gasket materials
- Direct replacement for OEM primary housing gaskets on Big Twin models
- Effectively seals the primary chain cover to prevent oil leaks
Confidence for Every Ride
The dual-lip design of this James Gaskets primary housing gasket provides an extra layer of protection against oil leaks around the transmission and clutch area, a common concern for many V-twin owners. It's a crucial component for any primary service or rebuild, ensuring your Harley-Davidson Big Twin remains properly sealed and performing at its best. This gasket offers peace of mind whether you're cruising the highway or pushing your bike through the canyons.
Specifications
- Brand: James Gaskets
- Manufacturer Part #: 12052
- Length: 4.4 in
- Width: 3.95 in
- Height: 1.05 in
- Weight: 0.2 lbs
Common questions
What is the benefit of the dual-lip design?
The dual-lip design offers enhanced sealing capabilities, providing a more robust barrier against oil leaks from the primary chain cover compared to single-lip designs.
Is this gasket a direct replacement for my factory gasket?
Yes, this James Gaskets part is engineered to OEM specifications and is a direct replacement for the factory primary housing gasket on compatible Big Twin models.
Are special tools needed for installation?
Standard socket and wrench tools are typically sufficient for installation. Ensure the mating surfaces are clean before installing the new gasket for an optimal seal.
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 | 681-4630 |
| WEIGHT | 0.2 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.79
24 RATINGS
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✓ VERIFIED
Oct 14, 2021
Great product! Fast delivery!
✓ VERIFIED
Sep 10, 2021
Great design! No O ring to forget and good seal on base.
✓ VERIFIED
Feb 4, 2021
Great! No leaks.
✓ VERIFIED
Jun 9, 2020
I didn't think the base gaskets would be paper. Everything else was great
✓ VERIFIED
May 12, 2020
purfect
