JAMES GASKETS SKU: 681-5420

James Gaskets Sportster Primary Housing Gasket 5-Pack - Harley Sportster

$81.000,00
Free shipping on orders $99+ · Best value guarantee
From $6.750,00/mo with Affirm. See if you prequalify
IN STOCK — Ships within 24 hours
Free Shipping on orders $99+
Best Value Guarantee
30-Day Returnssee policy
Authorized Dealer — sourced direct
NOT SURE ABOUT FITMENT?

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.

Ensure a leak-free primary housing on your Sportster with this 5-pack of James Gaskets primary housing seals. Engineered to OEM specifications and made in the U.S.A. with state-of-the-art materials, these gaskets provide a reliable barrier against oil leaks. This multi-pack is perfect for professional shops or riders who perform regular maintenance.

Why riders pick this

  • Made in the U.S.A. with advanced materials
  • 5-pack quantity for shops or frequent service
  • OEM-specification direct replacement
  • Prevents oil leaks from the primary housing
  • Protects clutch assembly from contamination

A secure primary housing is vital for preventing oil leaks and protecting your clutch assembly on your Harley Sportster. This 5-pack of James Gaskets primary housing seals is manufactured in the U.S.A. using advanced materials and production methods, ensuring a durable and precise fit. Designed as a direct OEM-specification replacement, these gaskets offer dependable performance for your V-twin.

Reliable Primary Sealing

  • Made in the U.S.A. with state-of-the-art gasket materials
  • Convenient 5-pack quantity for shops or multiple service intervals
  • OEM-specification direct replacement for Sportster primary housings
  • Ensures a secure, leak-free seal for your primary drive case

Protect Your Sportster's Drivetrain

Proper sealing of the primary housing prevents costly oil leaks and safeguards the critical components within, like your clutch. These James Gaskets primary housing seals are designed for easy installation, making routine maintenance or repairs straightforward. With a 5-pack on hand, you'll always be ready to maintain your Sportster's drivetrain integrity, ensuring smooth operation and extending component life.

Specifications

  • Brand: James Gaskets
  • Manufacturer Part #: 34990-08
  • Quantity: 5 per pack
  • Length: 1.75 in
  • Width: 4 in
  • Height: 0.65 in
  • Weight: 0.032 lbs

Common questions

Why is this gasket sold in a 5-pack?

The five-pack quantity is ideal for professional shops, fleet owners, or riders who maintain multiple bikes and prefer to keep spare gaskets on hand for future service.

Is this the same gasket as the factory OEM part?

James Gaskets manufactures these to OEM specifications as a direct replacement for stock primary housing seals, ensuring comparable fit and performance.

What is the primary housing gasket's function?

The primary housing gasket seals the primary drive case, preventing oil leakage and protecting the clutch assembly from external contaminants.

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
SKU681-5420
WEIGHT0.03 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