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Brake Caliper Piston Kit — Gas-Gas EX250 (2022)

Part # 18-9001
Item #138801
Fits 210 motorcycles
  • Gas-Gas
    • EX250 · 2022 (front)
    • EX250F · 2021–2022 (front)
    • EX300 · 2021–2022 (front)
    • EX350F · 2021–2022 (front)
    • EX450F · 2021–2022 (front)
    • MC125 · 2021–2022 (front)
    • MC250 · 2022 (front)
    • MC250F · 2021–2026 (front)
    • MC250F Factory Edition · 2023–2025 (front)
    • MC350F · 2022 (front)
    • MC450F · 2021–2022 (front)
    • MC450F Factory Edition · 2023–2025 (front)
    • MC450F Prado Edition · 2025 (front)
    • MC450F Troy Lee Designs · 2022 (front)
  • Husaberg
    • 390FE · 2010–2011 (front)
    • 450FE · 2009–2011 (front)
    • 450FX · 2010–2011 (front)
    • 570FE · 2009–2011 (front)
    • 570FS · 2010–2011 (front)
    • FE250 · 2013–2014 (front)
    • FE350 · 2013–2014 (front)
    • FE450 · 2014 (front)
    • FE501 · 2013–2014 (front)
    • TE250 · 2011–2014 (front)
    • TE300 · 2011–2014 (front)
  • Husqvarna
    • FC 250 (EURO) · 2015 (front)
    • FC 250 · 2014–2026 (front)
    • FC 250 Factory Edition · 2025–2026 (front)
    • FC 250 Heritage Edition · 2023–2025 (front)
    • FC 250 Rockstar Edition · 2022–2024 (front)
    • FC 350 · 2014–2025 (front)
    • FC 350 Heritage Edition · 2023–2025 (front)
    • FC 450 (EURO) · 2015 (front)
    • FC 450 · 2014–2026 (front)
    • FC 450 Factory Edition · 2025–2026 (front)
    • FC 450 Heritage Edition · 2023 (front)
    • FC 450 Rockstar Edition · 2018–2024 (front)
    • FE 250 · 2014–2026 (front)
    • FE 350 · 2014–2026 (front)
    • FE 350 Pro · 2024–2026 (front)
    • FE 350s · 2015–2026 (front)
    • FE 350s Heritage Edition · 2025 (front)
    • FE 450 · 2014–2026 (front)
    • FE 450 Heritage Edition · 2025 (front)
    • FE 501 · 2014–2026 (front)
    • FE 501 Heritage Edition · 2025 (front)
    • FE 501s · 2015–2026 (front)
    • FE 501s Heritage Edition · 2025 (front)
    • FX 350 · 2017–2026 (front)
    • FX 350 Heritage Edition · 2023–2025 (front)
    • FX 450 · 2017–2025 (front)
    • FX 450 Heritage Edition · 2025 (front)
    • TC 125 · 2014–2024 (front)
    • TC 125 Heritage Edition · 2023 (front)
    • TC 250 · 2014–2026 (front)
    • TC 250 Heritage Edition · 2023–2025 (front)
    • TC 300 · 2025 (front)
    • TC 300 Heritage Edition · 2025 (front)
    • TE 125 · 2015–2026 (front)
    • TE 150 · 2017–2026 (front)
    • TE 150i · 2020–2021 (front)
    • TE 250 · 2014–2018 (front)
    • TE 250i · 2018–2021 (front)
    • TE 300 · 2014–2026 (front)
    • TE 300 Heritage Edition · 2025 (front)
    • TE 300 Pro · 2024–2026 (front)
    • TE 300i · 2019–2021 (front)
    • TE 300i Rockstar Edition · 2021–2022 (front)
    • TX 300 · 2017–2026 (front)
    • TX 300 Heritage Edition · 2023–2025 (front)
    • TX 300i · 2020–2022 (front)
  • Kawasaki
    • KX450F · 2024–2025 (front)
    • KX450SR · 2025 (front)
    • KX450X · 2024–2025 (front)
  • KTM
    • EXC 125 · 2014–2016 (front)
    • EXC 125 Factory Edition · 2015 (front)
    • EXC 125 Six Days · 2014–2016 (front)
    • EXC 150 · 2023–2025 (front)
    • EXC 150 TPI · 2020–2022 (front)
    • EXC 200 · 2013–2016 (front)
    • EXC 250 · 2011–2025 (front)
    • EXC 250 Champion Edition · 2025 (front)
    • EXC 250 Factory Edition · 2015 (front)
    • EXC 250 Six Days · 2011–2025 (front)
    • EXC 250 TPI · 2020–2021 (front)
    • EXC 250 TPI Six Days · 2019–2021 (front)
    • EXC 300 · 2017–2026 (front)
    • EXC 300 Champion Edition · 2025–2026 (front)
    • EXC 300 ERZBERGRODEO · 2023 (front)
    • EXC 300 HARDENDURO · 2024–2026 (front)
    • EXC 300 Six Days · 2017–2026 (front)
    • EXC 300 TPI · 2018–2022 (front)
    • EXC 300 TPI ERZBERGRODEO · 2020–2022 (front)
    • EXC 300 TPI Six Days · 2018–2022 (front)
    • EXC 400 · 2010–2011 (front)
    • EXC 450 · 2010–2016 (front)
    • EXC 450 Factory Edition · 2015 (front)
    • EXC 450 Six Days · 2010–2016 (front)
    • EXC 500 · 2012–2016 (front)
    • EXC 500 Six Days · 2012–2016 (front)
    • EXC 530 · 2010–2011 (front)
    • EXC-F 250 · 2011–2026 (front)
    • EXC-F 250 Champion Edition · 2025 (front)
    • EXC-F 250 Six Days · 2007–2026 (front)
    • EXC-F 350 · 2012–2026 (front)
    • EXC-F 350 Champion Edition · 2015–2025 (front)
    • EXC-F 350 Factory Edition · 2022 (front)
    • EXC-F 350 Six Days · 2012–2026 (front)
    • EXC-F 450 · 2017–2026 (front)
    • EXC-F 450 Champion Edition · 2025 (front)
    • EXC-F 450 Six Days · 2017–2026 (front)
    • EXC-F 500 · 2017–2026 (front)
    • EXC-F 500 Champion Edition · 2025 (front)
    • EXC-F 500 Six Days · 2017–2026 (front)
    • SX 125 · 2009–2026 (front)
    • SX 150 · 2009–2026 (front)
    • SX 250 · 2009–2026 (front)
    • SX 300 · 2023–2026 (front)
    • SX-F 250 · 2009–2026 (front)
    • SX-F 250 Adamo Edition · 2025 (front)
    • SX-F 250 Factory Edition · 2015–2026 (front)
    • SX-F 250 Prado · 2020 (front)
    • SX-F 250 Troy Lee Designs · 2021 (front)
    • SX-F 350 · 2011–2026 (front)
    • SX-F 450 · 2009–2026 (front)
    • SX-F 450 Cairoli · 2020 (front)
    • SX-F 450 Factory Edition · 2012–2026 (front)
    • SX-F 450 Herlings · 2019 (front)
    • XC 125 · 2021–2025 (front)
    • XC 150 · 2010–2014 (front)
    • XC 250 · 2010–2026 (front)
    • XC 250 TPI · 2020–2022 (front)
    • XC 300 · 2010–2026 (front)
    • XC 300 TPI · 2020–2022 (front)
    • XC-F 250 · 2011–2026 (front)
    • XC-F 350 · 2011–2025 (front)
    • XC-F 350 Factory Edition · 2022–2026 (front)
    • XC-F 350 Kailub Russell · 2021 (front)
    • XC-F 450 · 2013–2026 (front)
    • XC-FW 250 · 2011–2016 (front)
    • XC-FW 350 · 2012–2022 (front)
    • XC-FW 350 Six Days · 2014–2016 (front)
    • XCF-W 450 · 2023–2025 (front)
    • XCF-W 500 · 2020–2022 (front)
    • XC-W 125 · 2017–2026 (front)
    • XC-W 150 · 2017–2026 (front)
    • XC-W 150 TPI · 2020–2022 (front)
    • XC-W 200 · 2010–2016 (front)
    • XC-W 250 · 2010–2026 (front)
    • XC-W 250 TPI · 2018–2022 (front)
    • XC-W 300 · 2010–2026 (front)
    • XC-W 300 Champion Edition · 2025 (front)
    • XC-W 300 Factory Edition · 2025 (front)
    • XC-W 300 HARDENDURO · 2024–2026 (front)
    • XC-W 300 Six Days · 2014–2018 (front)
    • XC-W 300 TPI · 2019–2023 (front)
    • XC-W 300 TPI ERZBERGRODEO · 2020–2023 (front)
    • XC-W 300 TPI Six Days · 2019–2020 (front)
    • XC-W 400 · 2010 (front)
    • XC-W 450 · 2011–2016 (front)
    • XC-W 450 Six Days · 2010–2011 (front)
    • XC-W 500 · 2012–2016 (front)
    • XC-W 530 Six Days · 2010–2011 (front)
    • XW-F 350 · 2024 (front)
    • XW-F 500 · 2024 (front)
  • Sherco
    • SC F-R 250 · 2019 (front)
    • SC F-R 300 · 2019 (front)
    • SC F-R 450 · 2019–2020 (front)
    • SC-R 125 · 2019 (front)
    • SC-R 250 · 2019 (front)
    • SC-R 300 · 2019 (front)
    • SE 125 Factory · 2021–2025 (front)
    • SE 2.5i-F · 2013 (front)
    • SE 2.5i-F Racing · 2013 (front)
    • SE 250 · 2013 (front)
    • SE 250 Factory · 2023–2025 (front)
    • SE 250i-R · 2012 (front)
    • SE 3.0i-F · 2013 (front)
    • SE 3.0i-F Racing · 2013 (front)
    • SE 300 · 2013 (front)
    • SE 300 Factory · 2021–2025 (front)
    • SE 300i-R · 2012 (front)
    • SE F 250 Factory · 2024–2025 (front)
    • SE F 300 Factory · 2024–2025 (front)
    • SE F 450 Factory · 2023–2025 (front)
    • SE F-R 250 · 2014–2018 (front)
    • SE F-R 250 Factory · 2016–2023 (front)
    • SE F-R 250 Six Days · 2018 (front)
    • SE F-R 300 · 2014–2018 (front)
    • SE F-R 300 Factory · 2016–2023 (front)
    • SE F-R 300 Six Days · 2018 (front)
    • SE F-R 450 · 2015–2021 (front)
    • SE F-R 450 Factory · 2016–2022 (front)
    • SE F-R 450 Six Days · 2018 (front)
    • SEF 500 Factory · 2021–2025 (front)
    • SE-R 125 · 2018–2021 (front)
    • SE-R 250 · 2014–2022 (front)
    • SE-R 250 Factory · 2018–2021 (front)
    • SE-R 250 Six Days · 2018 (front)
    • SE-R 300 · 2014–2022 (front)
    • SE-R 300 Factory · 2018–2020 (front)
    • SE-R 300 Six Days · 2018 (front)
    • SM 125 Factory · 2021 (front)
    • Stark VARG 60 HP · 2024 (front)
  • Triumph
    • TF 250-X · 2024–2026 (front)
    • TF 450-C · 2025 (front)
    • TF 450-E · 2025 (front)
    • TF 450-RC Edition · 2025 (front)
    • TF 250-C · 2026 (front)
    • TF 250-E · 2025 (front)

⚠ 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.

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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
All Balls Racing Brake Caliper Piston Kit — Gas-Gas EX250 (2022) + 209 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:

  • Gas-Gas EX250 (2022)
  • Gas-Gas EX250F (2021-2022)
  • Gas-Gas EX300 (2021-2022)
  • Gas-Gas EX350F (2021-2022)
  • Gas-Gas EX450F (2021-2022)
  • Gas-Gas MC125 (2021-2022)
  • Gas-Gas MC250 (2022)
  • Gas-Gas MC250F (2021-2026)
  • Gas-Gas MC250F Factory Edition (2023-2025)
  • Gas-Gas MC350F (2022)
  • Gas-Gas MC450F (2021-2022)
  • Gas-Gas MC450F Factory Edition (2023-2025)
  • Gas-Gas MC450F Prado Edition (2025)
  • Gas-Gas MC450F Troy Lee Designs (2022)
  • Husaberg 390FE (2010-2011)
  • Husaberg 450FE (2009-2011)
  • Husaberg 450FX (2010-2011)
  • Husaberg 570FE (2009-2011)
  • Husaberg 570FS (2010-2011)
  • Husaberg FE250 (2013-2014)
  • Husaberg FE350 (2013-2014)
  • Husaberg FE450 (2014)
  • Husaberg FE501 (2013-2014)
  • Husaberg TE250 (2011-2014)
  • Husaberg TE300 (2011-2014)
  • Husqvarna FC 250 (EURO (2015)
  • Husqvarna FC 250 (2014-2026)
  • Husqvarna FC 250 Factory Edition (2025-2026)
  • Husqvarna FC 250 Heritage Edition (2023-2025)
  • Husqvarna FC 250 Rockstar Edition (2022-2024)
  • Husqvarna FC 350 (2014-2025)
  • Husqvarna FC 350 Heritage Edition (2023-2025)
  • Husqvarna FC 450 (EURO (2015)
  • Husqvarna FC 450 (2014-2026)
  • Husqvarna FC 450 Factory Edition (2025-2026)
  • Husqvarna FC 450 Heritage Edition (2023)
  • Husqvarna FC 450 Rockstar Edition (2018-2024)
  • Husqvarna FE 250 (2014-2026)
  • Husqvarna FE 350 (2014-2026)
  • Husqvarna FE 350 Pro (2024-2026)
  • Husqvarna FE 350s (2015-2026)
  • Husqvarna FE 350s Heritage Edition (2025)
  • Husqvarna FE 450 (2014-2026)
  • Husqvarna FE 450 Heritage Edition (2025)
  • Husqvarna FE 501 (2014-2026)
  • Husqvarna FE 501 Heritage Edition (2025)
  • Husqvarna FE 501s (2015-2026)
  • Husqvarna FE 501s Heritage Edition (2025)
  • Husqvarna FX 350 (2017-2026)
  • Husqvarna FX 350 Heritage Edition (2023-2025)
  • Husqvarna FX 450 (2017-2025)
  • Husqvarna FX 450 Heritage Edition (2025)
  • Husqvarna TC 125 (2014-2024)
  • Husqvarna TC 125 Heritage Edition (2023)
  • Husqvarna TC 250 (2014-2026)
  • Husqvarna TC 250 Heritage Edition (2023-2025)
  • Husqvarna TC 300 (2025)
  • Husqvarna TC 300 Heritage Edition (2025)
  • Husqvarna TE 125 (2015-2026)
  • Husqvarna TE 150 (2017-2026)
  • Husqvarna TE 150i (2020-2021)
  • Husqvarna TE 250 (2014-2018)
  • Husqvarna TE 250i (2018-2021)
  • Husqvarna TE 300 (2014-2026)
  • Husqvarna TE 300 Heritage Edition (2025)
  • Husqvarna TE 300 Pro (2024-2026)
  • Husqvarna TE 300i (2019-2021)
  • Husqvarna TE 300i Rockstar Edition (2021-2022)
  • Husqvarna TX 300 (2017-2026)
  • Husqvarna TX 300 Heritage Edition (2023-2025)
  • Husqvarna TX 300i (2020-2022)
  • Kawasaki KX450F (2024-2025)
  • Kawasaki KX450SR (2025)
  • Kawasaki KX450X (2024-2025)
  • KTM EXC 125 (2014-2016)
  • KTM EXC 125 Factory Edition (2015)
  • KTM EXC 125 Six Days (2014-2016)
  • KTM EXC 150 (2023-2025)
  • KTM EXC 150 TPI (2020-2022)
  • KTM EXC 200 (2013-2016)
  • KTM EXC 250 (2011-2025)
  • KTM EXC 250 Champion Edition (2025)
  • KTM EXC 250 Factory Edition (2015)
  • KTM EXC 250 Six Days (2011-2025)
  • KTM EXC 250 TPI (2020-2021)
  • KTM EXC 250 TPI Six Days (2019-2021)
  • KTM EXC 300 (2017-2026)
  • KTM EXC 300 Champion Edition (2025-2026)
  • KTM EXC 300 ERZBERGRODEO (2023)
  • KTM EXC 300 HARDENDURO (2024-2026)
  • KTM EXC 300 Six Days (2017-2026)
  • KTM EXC 300 TPI (2018-2022)
  • KTM EXC 300 TPI ERZBERGRODEO (2020-2022)
  • KTM EXC 300 TPI Six Days (2018-2022)
  • KTM EXC 400 (2010-2011)
  • KTM EXC 450 (2010-2016)
  • KTM EXC 450 Factory Edition (2015)
  • KTM EXC 450 Six Days (2010-2016)
  • KTM EXC 500 (2012-2016)
  • KTM EXC 500 Six Days (2012-2016)
  • KTM EXC 530 (2010-2011)
  • KTM EXC-F 250 (2011-2026)
  • KTM EXC-F 250 Champion Edition (2025)
  • KTM EXC-F 250 Six Days (2007-2026)
  • KTM EXC-F 350 (2012-2026)
  • KTM EXC-F 350 Champion Edition (2015-2025)
  • KTM EXC-F 350 Factory Edition (2022)
  • KTM EXC-F 350 Six Days (2012-2026)
  • KTM EXC-F 450 (2017-2026)
  • KTM EXC-F 450 Champion Edition (2025)
  • KTM EXC-F 450 Six Days (2017-2026)
  • KTM EXC-F 500 (2017-2026)
  • KTM EXC-F 500 Champion Edition (2025)
  • KTM EXC-F 500 Six Days (2017-2026)
  • KTM SX 125 (2009-2026)
  • KTM SX 150 (2009-2026)
  • KTM SX 250 (2009-2026)
  • KTM SX 300 (2023-2026)
  • KTM SX-F 250 (2009-2026)
  • KTM SX-F 250 Adamo Edition (2025)
  • KTM SX-F 250 Factory Edition (2015-2026)
  • KTM SX-F 250 Prado (2020)
  • KTM SX-F 250 Troy Lee Designs (2021)
  • KTM SX-F 350 (2011-2026)
  • KTM SX-F 450 (2009-2026)
  • KTM SX-F 450 Cairoli (2020)
  • KTM SX-F 450 Factory Edition (2012-2026)
  • KTM SX-F 450 Herlings (2019)
  • KTM XC 125 (2021-2025)
  • KTM XC 150 (2010-2014)
  • KTM XC 250 (2010-2026)
  • KTM XC 250 TPI (2020-2022)
  • KTM XC 300 (2010-2026)
  • KTM XC 300 TPI (2020-2022)
  • KTM XC-F 250 (2011-2026)
  • KTM XC-F 350 (2011-2025)
  • KTM XC-F 350 Factory Edition (2022-2026)
  • KTM XC-F 350 Kailub Russell (2021)
  • KTM XC-F 450 (2013-2026)
  • KTM XC-FW 250 (2011-2016)
  • KTM XC-FW 350 (2012-2022)
  • KTM XC-FW 350 Six Days (2014-2016)
  • KTM XCF-W 450 (2023-2025)
  • KTM XCF-W 500 (2020-2022)
  • KTM XC-W 125 (2017-2026)
  • KTM XC-W 150 (2017-2026)
  • KTM XC-W 150 TPI (2020-2022)
  • KTM XC-W 200 (2010-2016)
  • KTM XC-W 250 (2010-2026)
  • KTM XC-W 250 TPI (2018-2022)
  • KTM XC-W 300 (2010-2026)
  • KTM XC-W 300 Champion Edition (2025)
  • KTM XC-W 300 Factory Edition (2025)
  • KTM XC-W 300 HARDENDURO (2024-2026)
  • KTM XC-W 300 Six Days (2014-2018)
  • KTM XC-W 300 TPI (2019-2023)
  • KTM XC-W 300 TPI ERZBERGRODEO (2020-2023)
  • KTM XC-W 300 TPI Six Days (2019-2020)
  • KTM XC-W 400 (2010)
  • KTM XC-W 450 (2011-2016)
  • KTM XC-W 450 Six Days (2010-2011)
  • KTM XC-W 500 (2012-2016)
  • KTM XC-W 530 Six Days (2010-2011)
  • KTM XW-F 350 (2024)
  • KTM XW-F 500 (2024)
  • 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 250 (2014-2022)
  • Sherco SE-R 250 Factory (2018-2021)
  • Sherco SE-R 250 Six Days (2018)
  • Sherco SE-R 300 (2014-2022)
  • Sherco SE-R 300 Factory (2018-2020)
  • Sherco SE-R 300 Six Days (2018)
  • Sherco SM 125 Factory (2021)
  • Sherco Stark VARG 60 HP (2024)
  • Triumph TF 250-X (2024-2026)
  • Triumph TF 450-C (2025)
  • Triumph TF 450-E (2025)
  • Triumph TF 450-RC Edition (2025)
  • Triumph TF 250-C (2026)
  • Triumph TF 250-E (2025)

Kit contents:

  • 2x Caliper Piston

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