JAMES GASKETS SKU: 681-4419

James Gaskets Big Twin Gasket Kit - Fork Seal Late 39mm KIT Late 39mm 45849-87 — Harley-Davidson (1987-1994)

$25.95
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James Gaskets Big Twin gasket and fork seal kit for late 39mm forks, containing OEM-specification replacement seals and gaskets. Direct replacement for factory fork seals on compatible big twin models with late 39mm fork tubes.

Features

  • Fork seal kit for late 39mm forks
  • OEM-specification gaskets and seals
  • Designed for big twin engines

Specifications

  • Brand: James Gaskets
  • Manufacturer Part #: 45849-87
  • Length: 5.75 in
  • Width: 7.45 in
  • Height: 0.85 in
  • Weight: 0.252 lbs

Fitment

Fits late 39mm fork tubes found on compatible big twin V-twin models.

Frequently Asked Questions

Will this fit my big twin with early 39mm forks?

This kit is specific to late 39mm forks. Early 39mm forks use different seal sizes — verify your fork tube year before ordering.

What's included in the kit?

Complete gasket and fork seal set for both forks, designed to OEM specifications.

Do I need any special tools to install these seals?

A fork seal driver tool is recommended for proper installation to avoid damaging the seals.

BRANDJames Gaskets
TYPEGaskets/Seals
SKU681-4419
WEIGHT0.25 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