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Master Cylinder Rebuild Kit — KTM Adventure 390

Name: Master Cylinder Rebuild Kit — KTM Adventure 390
Brand: All Balls Racing
SKU: 138906
Price: 26.36 USD
Availability: OutOfStock

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.

$27.75 $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).

Fits:

KTM Adventure 390 (2020-2024)
KTM Adventure 390 SW (2023-2024)
KTM Adventure R 390 (2025-2026)
KTM Adventure X 390 (2025-2026)
KTM Master Cylinder Rebuild Kit - Rear
Sherco SC F-R 250 (2019)
Sherco SC F-R 300 (2019)
Sherco SC F-R 450 (2019-2020)
Sherco SC-R 125 (2019)
Sherco SC-R 250 (2019)
Sherco SC-R 300 (2019)
Sherco SE 125 Factory (2021-2025)
Sherco SE 2.5i-F (2013)
Sherco SE 2.5i-F Racing (2013)
Sherco SE 250 (2013)
Sherco SE 250 Factory (2023-2025)
Sherco SE 250i-R (2012)
Sherco SE 3.0i-F (2013)
Sherco SE 3.0i-F Racing (2013)
Sherco SE 300 (2013)
Sherco SE 300 Factory (2021-2025)
Sherco SE 300i-R (2012)
Sherco SE F 250 Factory (2024-2025)
Sherco SE F 300 Factory (2024-2025)
Sherco SE F 450 Factory (2023-2025)
Sherco SE F-R 250 (2014-2018)
Sherco SE F-R 250 Factory (2016-2023)
Sherco SE F-R 250 Six Days (2018)
Sherco SE F-R 300 (2014-2018)
Sherco SE F-R 300 Factory (2016-2023)
Sherco SE F-R 300 Six Days (2018)
Sherco SE F-R 450 (2015-2021)
Sherco SE F-R 450 Factory (2016-2022)
Sherco SE F-R 450 Six Days (2018)
Sherco SEF 500 Factory (2021-2025)
Sherco SE-R 125 (2018-2021)
Sherco SE-R 125 Six Days (2018)
Sherco SE-R 250 (2014-2022)
Sherco SE-R 250 Factory (2016-2021)
Sherco SE-R 250 Six Days (2018)
Sherco SE-R 300 (2014-2022)
Sherco SE-R 300 Factory (2016-2020)
Sherco SE-R 300 Six Days (2018)
Sherco SM 125 Factory (2021)
Sherco SM 500 Factory (2021)

Kit contents:

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

Currency

Master Cylinder Rebuild Kit — KTM Adventure 390