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All Balls Fork Dust Seal Kit (57-173)

Part # 57-173
Item #135329
Fits 19 motorcycles
  • BMW
    • F850GS · 2019–2023
    • F850GS ADV · 2020–2023
    • F900GS · 2024–2025
    • F900GS ADV · 2024–2025
    • F900R · 2020–2025
    • F900XR · 2020–2025
  • Ducati
    • Hypermotard 796 · 2010–2012
    • Monster 1100 Diesel · 2013
    • Monster 1100 Evo · 2012–2013
    • Panigale V2 · 2020–2025
    • Panigale V4 · 2018–2025
    • Streetfighter 848 · 2012–2015
    • Streetfighter V2 · 2022–2025
    • Streetfighter V4 · 2020–2025
    • SuperSport · 2017–2021
    • SuperSport 950 · 2021–2024
  • Suzuki
    • DL800 V-Strom · 2024–2025
    • DL800 V-Strom DE · 2023–2025
    • DL800 V-Strom DE Adventure · 2025
Regular price $41.95 Sale price$39.85 Save $2.10
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
All Balls Racing Fork Dust Seal Kit — BMW F850GS (2019-2023) + 18 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 Dust Seal, Fork

Fitment

BMW: F850GS 2019–2023 · F850GS ADV 2020–2023 · F900GS 2024–2025 · F900GS ADV 2024–2025 · F900R 2020–2025 · F900XR 2020–2025

Ducati: Hypermotard 796 2010–2012 · Monster 1100 Diesel 2013 · Monster 1100 Evo 2012–2013 · Panigale V2 2020–2025 · Panigale V4 2018–2025 · Streetfighter 848 2012–2015 · Streetfighter V2 2022–2025 · Streetfighter V4 2020–2025 · SuperSport 2017–2021 · SuperSport 950 2021–2024

Suzuki: DL800 V-Strom 2024–2025 · DL800 V-Strom DE 2023–2025 · DL800 V-Strom DE Adventure 2025

Specifications

The All Balls Racing 57-173 is a fork seal kit verified to fit 19 motorcycles including BMW F850GS; BMW F850GS ADV; BMW F900GS. It matches an OE fork tube diameter 43 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 Dust Seals
Best ForOff-road / Trail, Street, Track
Fork Tube Diameter43 mm

Verified from Garamoto’s catalog & fitment data.

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