✓ VERIFIED
Oct 1, 2023
Excellent set
Excellent set for the price, easy to install, very durable products. I would recommend this set 10/10
JAMES GASKETS
SKU: 681-4267
James Gaskets O-Ring Derby Cover Gasket - Harley Twin Cam 88 & 103
$17.95
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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.
This James Gaskets Twin Cam primary housing gasket features an O-ring derby cover seal, designed for Twin Cam 88 and 103 engines. It's an OEM-grade gasket, made in the USA using state-of-the-art materials and production methods. This gasket ensures reliable primary housing sealing for your V-twin.
Why riders pick this
- O-ring derby cover seal for Twin Cam engines
- Fits Twin Cam 88 and Twin Cam 103 engines
- OEM-grade gasket material for reliable sealing
- Manufactured in the U.S.A. with advanced methods
- Essential for preventing primary oil leaks
When you're working on your Twin Cam primary, a fresh derby cover gasket is essential for preventing leaks. This James Gaskets O-ring style gasket provides a superior seal for Twin Cam 88 and 103 engines, ensuring your primary fluid stays contained. It's a crucial component for routine maintenance or when upgrading your derby cover, offering peace of mind on the road.
Precision Engineered for Twin Cams
- Made in the U.S.A. for consistent quality and fit
- OEM-grade gasket material for reliable sealing
- Specifically fits Twin Cam 88 and Twin Cam 103 engines
- Designed to prevent oil leaks around the derby cover
Smart Maintenance for Your V-Twin
Replacing your primary housing gasket assembly, including the derby cover seal, is a best practice when servicing the primary. This James Gaskets product offers a direct replacement, ensuring a factory-spec seal. Always confirm fitment with our Shop by Bike tool to ensure compatibility with your Harley-Davidson or Indian Motorcycle model.
Specifications
- Brand: James Gaskets
- Manufacturer Part #: 25416-99
- Length: 10.5 in
- Width: 8 in
- Height: 0.12 in
- Weight: 0.05 lbs
Common questions
Will this gasket fit my Twin Cam 103 engine?
Yes, this James Gaskets O-ring derby cover gasket is designed to fit both Twin Cam 88 and Twin Cam 103 primary housings.
Is this an OEM gasket or an aftermarket replacement?
James Gaskets manufactures OEM-grade gaskets to factory specifications. This is a direct aftermarket replacement for the original equipment gasket.
Should I replace the O-ring derby cover seal at the same time as the primary gasket?
It's a best practice to replace the entire primary housing gasket assembly when servicing the primary. Many riders choose to replace both the main primary gasket and the derby cover O-ring to ensure a complete and reliable 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 | 681-4267 |
| WEIGHT | 0.05 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
14 RATINGS
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✓ VERIFIED
Sep 11, 2023
Good quality
Breaking engine in right now and everything is holding tight. Very pleased
✓ VERIFIED
Aug 28, 2023
Gasket set
Great gasket set, includes everything you need to reseal top end.
✓ VERIFIED
Jul 31, 2021
Quality parts in a timely manner
✓ VERIFIED
Mar 29, 2021
Fit like it should, super quick shipping
✓ VERIFIED
Mar 21, 2021
Gasket set seems to be of good quality. Everything fit just like oem gaskets and seals but made better lol. So far so good, Everything is nice a dry now.
