JAMES GASKETS SKU: 681-4313

James Gaskets Twin Cam Spacer Shift Shaft Gasket - Harley Dyna 6-Speed

$23.95
Free shipping on orders $99+ · Best value guarantee
From $1.99/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 precise shifting and a leak-free transmission with this Twin Cam spacer shift shaft gasket from James Gaskets. Specifically designed for Dyna 6-speed transmissions, it prevents fluid leakage at the transmission case joint and maintains proper shift shaft alignment.

Why riders pick this

  • Seals the transmission case joint on Dyna 6-speed
  • Maintains proper shift shaft alignment
  • Genuine James Gaskets construction
  • Made in the U.S.A
  • Prevents fluid leakage

When you're dialing in your Dyna's transmission, every component plays a role in smooth, reliable operation. This James Gaskets spacer shift shaft gasket is an OEM-quality seal critical for preventing fluid leaks and ensuring your shift shaft stays perfectly aligned. Built in the U.S.A. with advanced materials, it's the reliable choice for your Twin Cam.

Precision Sealing for Dyna 6-Speed

  • Seals the transmission case joint on Dyna 6-speed models
  • Maintains proper shift shaft alignment for smooth operation
  • Genuine James Gaskets construction ensures reliable performance
  • Made in the U.S.A. with state-of-the-art materials

Critical for Transmission Integrity

Proper shift shaft alignment and a sealed transmission case are paramount for the longevity and performance of your Dyna's 6-speed. This James Gaskets component is a direct replacement, designed to integrate seamlessly. Always thoroughly clean mating surfaces and adhere to factory torque specifications for a leak-proof installation that stands up to the demands of the road.

Specifications

  • Brand: James Gaskets
  • Manufacturer Part #: 7078
  • Length: 2.15 in
  • Width: 4 in
  • Height: 1.15 in
  • Weight: 0.06 lbs

Common questions

What does this gasket seal?

This is a spacer shift shaft gasket that seals the transmission case joint and maintains proper alignment of the shift shaft on Dyna 6-speed transmissions.

Is this an OEM replacement?

Yes, James Gaskets manufactures this to OEM specifications as a direct replacement gasket for your Twin Cam Dyna.

Will this fit my Twin Cam transmission?

This part is specifically for Dyna 6-speed Twin Cam transmissions. Verify your transmission model and year using our Shop by Bike tool before ordering.

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
SKU681-4313
WEIGHT0.06 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