Back to Fork Seals & Bushings

All Balls Fork Oil Seal Kit (55-146)

Part # 55-146
Item #132820
Fits 7 motorcycles
  • BMW
    • K100 · 1983–1986
    • K100 LT · 1986–1991
    • K100 RS · 1984–1989
    • K100 RT · 1984–1989
    • K75 C · 1985–1995
    • K75 RT · 1985–1990
    • K75 S · 1985–1990
Regular price $20.13 Sale price$19.12 Save $1.01
/
Shipping calculated at checkout.
  • Low stock - 1 item left
  • Backordered, shipping soon

  • Flat $10 U.S. shipping, free over $100
  • Ships from one of three U.S. warehouses
  • Secure checkout
WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
All Balls Racing Fork Oil Seal Kit — BMW K100 (1983-1986) + 6 more
Product Details

Forks weeping oil down the tubes, or you've noticed dust building on the uppers above the dust seal — time to refresh the seals before the chrome scores. All Balls fork seal kits use OEM-spec rubber and exact-size dimensions so the fork action stays factory after the rebuild. Bushing-kit variants add the slider and leg bushings for a full re-build at the same drop. Includes copper washer, o-rings, and snap rings.

Kit fits the bikes listed below. Match your fork-tube diameter and bike year before ordering.

Kit contents:

  • 2x Fork Seal

Fitment

  • BMW K100 1983–1986
  • BMW K100 LT 1986–1991
  • BMW K100 RS 1984–1989
  • BMW K100 RT 1984–1989
  • BMW K75 C 1985–1995
  • BMW K75 RT 1985–1990
  • BMW K75 S 1985–1990

Specifications

The All Balls Racing 55-146 is a fork seal kit verified to fit 7 motorcycles including BMW K100; BMW K100 LT; BMW K100 RS. It matches an OE fork seal size (id x od x w) 41x54x11 mm.

Seal DesignBalanced 3-lip
Seal MaterialCustom Elastomer
Seal Life Improvement vs OEM3 to 5 times longer
Stiction Reduction vs OEM1/3 to 1/2 less
Kit Contents2 Fork Seals
Best ForOff-road / Trail, Street, Track
Fork Seal Size (ID x OD x W)41x54x11 mm

Verified from Garamoto’s catalog & fitment data.

You may also like