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All Balls Master Cylinder Rebuild Kit (18-1117)

Part # 18-1117
Item #138906
Fits 44 motorcycles
  • KTM
    • Adventure 390 · 2020–2024 (front)
    • Adventure 390 SW · 2023–2024 (front)
    • Adventure R 390 · 2025–2026 (front)
    • Adventure X 390 · 2025–2026 (front)
  • Sherco
    • SC F-R 250 · 2019 (rear)
    • SC F-R 300 · 2019 (rear)
    • SC F-R 450 · 2019–2020 (rear)
    • SC-R 125 · 2019 (rear)
    • SC-R 250 · 2019 (rear)
    • SC-R 300 · 2019 (rear)
    • SE 125 Factory · 2021–2025 (rear)
    • SE 2.5i-F · 2013 (rear)
    • SE 2.5i-F Racing · 2013 (rear)
    • SE 250 · 2013 (rear)
    • SE 250 Factory · 2023–2025 (rear)
    • SE 250i-R · 2012 (rear)
    • SE 3.0i-F · 2013 (rear)
    • SE 3.0i-F Racing · 2013 (rear)
    • SE 300 · 2013 (rear)
    • SE 300 Factory · 2021–2025 (rear)
    • SE 300i-R · 2012 (rear)
    • SE F 250 Factory · 2024–2025 (rear)
    • SE F 300 Factory · 2024–2025 (rear)
    • SE F 450 Factory · 2023–2025 (rear)
    • SE F-R 250 · 2014–2018 (rear)
    • SE F-R 250 Factory · 2016–2023 (rear)
    • SE F-R 250 Six Days · 2018 (rear)
    • SE F-R 300 · 2014–2018 (rear)
    • SE F-R 300 Factory · 2016–2023 (rear)
    • SE F-R 300 Six Days · 2018 (rear)
    • SE F-R 450 · 2015–2021 (rear)
    • SE F-R 450 Factory · 2016–2022 (rear)
    • SE F-R 450 Six Days · 2018 (rear)
    • SEF 500 Factory · 2021–2025 (rear)
    • SE-R 125 · 2018–2021 (rear)
    • SE-R 125 Six Days · 2018 (rear)
    • SE-R 250 · 2014–2022 (rear)
    • SE-R 250 Factory · 2016–2021 (rear)
    • SE-R 250 Six Days · 2018 (rear)
    • SE-R 300 · 2014–2022 (rear)
    • SE-R 300 Factory · 2016–2020 (rear)
    • SE-R 300 Six Days · 2018 (rear)
    • SM 125 Factory · 2021 (rear)
    • SM 500 Factory · 2021 (rear)

⚠ Brake parts are caliper-specific. The same model can use different calipers by trim or year (base vs SP, ABS, Brembo vs stock), and catalog data isn't always exact. Confirm this fits your bike's actual caliper before ordering.

Regular price $27.75 Sale price$26.36 Save $1.39
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
All Balls Racing Master Cylinder Rebuild Kit — KTM Adventure 390 (2020-2024) + 44 more
Product Details

Caliper pistons stuck, sticky lever feel, or a creeping low fluid level with no visible leak — the rubber seals inside the caliper or master cylinder are toast. All Balls rebuild kits include every rubber part you need to make ONE caliper or master cylinder new again: piston seals, dust boots, bleeder caps, pad pins, copper crush washers. OEM-spec EPDM rubber, bike-specific fitment.

Kit fits the bikes listed below. Confirm whether you need front or rear (some bikes share a kit, most don't).

Kit contents:

  • 1x Boot
  • 1x Master Cylinder Piston Set
  • 1x O'Ring
  • 2x Screw
  • 1x Snap Ring
  • 2x Washer

Fitment

Fits 44 motorcycles across Sherco, KTM — including KTM Adventure 390 2020–2024 (front); KTM Adventure 390 SW 2023–2024 (front); KTM Adventure R 390 2025–2026 (front); KTM Adventure X 390 2025–2026 (front); Sherco SC F-R 250 2019 (rear); Sherco SC F-R 300 2019 (rear); Sherco SC F-R 450 2019–2020 (rear); Sherco SC-R 125 2019 (rear). Verify fit for your exact bike with the fitment checker at garamoto.com.

Brake parts are caliper-specific — the same model can use different calipers by trim or year. Confirm this fits your bike’s actual caliper before ordering.

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