JAMES GASKETS SKU: 681-4101

James Gaskets Rocker Box Assembly Gasket 2-Pack - Twin Cam Harley & Indian V-Twin

$31.95
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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 rocker box assembly gasket is engineered to provide a reliable seal, preventing oil leaks at the rocker cover interface on your Twin Cam engine. Made in the U.S.A. with state-of-the-art materials, these gaskets are trusted by riders to maintain a dry and clean engine on their Harley-Davidson or Indian Motorcycle.

Why riders pick this

  • Seals rocker box assembly to prevent oil leaks
  • Advanced gasket materials for durability
  • Made in the U.S.A. for reliable quality
  • Convenient 2-pack for service or spares

Oil leaks from the rocker box can be a common nuisance on V-twin engines. This James Gaskets rocker box assembly gasket offers a robust solution, designed to create a superior seal and eliminate seepage. Sold in a convenient 2-pack, it provides enough gaskets for one complete rocker box assembly, or spares for future maintenance, ensuring your engine stays sealed tight.

Superior Sealing for Twin Cam Rocker Boxes

  • Engineered with state-of-the-art gasket materials
  • Manufactured in the U.S.A. for proven quality
  • Sold in a convenient 2-pack
  • Direct replacement designed to OEM specifications

Keep Your Twin Cam Running Clean

Maintaining a leak-free engine is crucial for performance and longevity. These James Gaskets rocker box assembly gaskets are an essential component for any Twin Cam owner looking to perform routine maintenance or address existing oil leaks. They provide the peace of mind that comes with a high-quality seal, letting you focus on the ride ahead rather than drips on your garage floor.

Specifications

  • Brand: James Gaskets
  • Manufacturer Part #: 17386-99
  • Length: 8.6 in
  • Width: 6.95 in
  • Height: 0.35 in
  • Weight: 0.078 lbs
  • Quantity: 2 per pack

Common questions

How many gaskets are included in a pack?

Each pack contains two gaskets, which is typically enough for one complete rocker box assembly replacement or to have spares on hand.

Is this an OEM Harley-Davidson part?

James Gaskets manufactures this to OEM specifications as a direct replacement part, ensuring equivalent quality and fitment without being the genuine OEM part.

Will this fit Indian Motorcycle Twin Cam engines?

This gasket is designed for Harley-Davidson Twin Cam engines. Please use our Shop by Bike tool to confirm compatibility with your specific Indian Motorcycle model and engine configuration.

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.
BRANDJames Gaskets
TYPEGaskets/Seals
SKU681-4101
WEIGHT0.08 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
14 RATINGS
5★ 14
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Oct 1, 2023

Excellent set

Excellent set for the price, easy to install, very durable products. I would recommend this set 10/10

— Eric S
✓ VERIFIED
Sep 11, 2023

Good quality

Breaking engine in right now and everything is holding tight. Very pleased

— Hawk R
✓ VERIFIED
Aug 28, 2023

Gasket set

Great gasket set, includes everything you need to reseal top end.

— James N
✓ VERIFIED
Jul 31, 2021

Quality parts in a timely manner

— Anonymous
✓ VERIFIED
Mar 29, 2021

Fit like it should, super quick shipping

— Anonymous
✓ 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.

— Anonymous