Fork Oil Seal Kit — Gas-Gas EC125 (2025) + 173

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.

Fits:

• Gas-Gas EC125 (2025)
• Gas-Gas EC250 (2021-2025)
• Gas-Gas EC250F (2021-2025)
• Gas-Gas EC300 (2021-2026)
• Gas-Gas EC300 GP (2025-2026)
• Gas-Gas EC350F (2021-2026)
• Gas-Gas EC450F (2024-2025)
• Gas-Gas EC500F (2024-2026)
• Gas-Gas ES350 (2024-2025)
• Gas-Gas ES500 (2024-2025)
• Gas-Gas EW500F (2024)
• Gas-Gas EX250 (2022-2025)
• Gas-Gas EX250F (2021-2025)
• Gas-Gas EX300 (2021-2026)
• Gas-Gas EX350F (2021-2025)
• Gas-Gas EX450F (2021-2024)
• Gas-Gas MC125 (2021-2026)
• Gas-Gas MC150 (2025)
• Gas-Gas MC250 (2022-2026)
• Gas-Gas MC250F (2021-2026)
• Gas-Gas MC250F Factory Edition (2024-2025)
• Gas-Gas MC300 (2025)
• Gas-Gas MC350F (2022-2025)
• Gas-Gas MC450F (2021-2026)
• Gas-Gas MC450F Factory Edition (2024-2025)
• Gas-Gas MC450F Prado Edition (2025)
• Gas-Gas SM 700 (2023-2024)
• Harley FLSB Sport Glide (2024)
• Husqvarna 701 Supermoto (2023-2026)
• Husqvarna FC 250 (2025-2026)
• Husqvarna FC 250 Factory Edition (2025)
• Husqvarna FC 250 Heritage Edition (2025)
• Husqvarna FC 250 Rockstar Edition (2024)
• Husqvarna FC 350 (2025)
• Husqvarna FC 350 Heritage Edition (2025)
• Husqvarna FC 450 (2025-2026)
• Husqvarna FC 450 Factory Edition (2025)
• Husqvarna FC 450 Rockstar Edition (2024)
• Husqvarna FE 250 (2023-2026)
• Husqvarna FE 250 Heritage Edition (2023-2025)
• Husqvarna FE 350 (2022-2026)
• Husqvarna FE 350 Heritage Edition (2023-2025)
• Husqvarna FE 350 Pro (2024-2026)
• Husqvarna FE 350s (2022-2026)
• Husqvarna FE 350s Heritage Edition (2025)
• Husqvarna FE 350w (2024)
• Husqvarna FE 450 (2023)
• Husqvarna FE 450 Heritage Edition (2023)
• Husqvarna FE 501 (2022-2026)
• Husqvarna FE 501 Heritage Edition (2023-2025)
• Husqvarna FE 501s (2022-2026)
• Husqvarna FE 501s Heritage Edition (2025)
• Husqvarna FE 501w (2024)
• Husqvarna FS 450 (2025-2026)
• Husqvarna TC 125 (2025-2026)
• Husqvarna TC 125 Heritage Edition (2025)
• Husqvarna TC 150 (2025)
• Husqvarna TC 150 Heritage Edition (2025)
• Husqvarna TC 250 (2025-2026)
• Husqvarna TC 250 Heritage Edition (2025)
• Husqvarna TC 300 (2025)
• Husqvarna TC 300 Heritage Edition (2025)
• Husqvarna TE 125 (2025-2026)
• Husqvarna TE 150 (2023-2026)
• Husqvarna TE 150 Heritage Edition (2023-2025)
• Husqvarna TE 150i (2022)
• Husqvarna TE 250 (2023-2026)
• Husqvarna TE 250 Heritage Edition (2023-2025)
• Husqvarna TE 250i (2022)
• Husqvarna TE 300 (2023-2026)
• Husqvarna TE 300 Heritage Edition (2023-2025)
• Husqvarna TE 300 Pro (2024-2026)
• Husqvarna TE 300i (2022-2023)
• Husqvarna TE 300i Rockstar Edition (2021)
• Husqvarna TX 300 (2024-2026)
• Husqvarna TX 300 Heritage Edition (2025)
• KTM Enduro R 690 (2026)
• KTM EXC 150 (2023-2025)
• KTM EXC 150 TPI (2020-2022)
• KTM EXC 250 (2022-2025)
• KTM EXC 250 Champion Edition (2025)
• KTM EXC 250 Six Days (2022-2025)
• KTM EXC 250 TPI (2020-2021)
• KTM EXC 250 TPI Six Days (2019-2021)
• KTM EXC 300 (2023-2026)
• KTM EXC 300 Champion Edition (2025-2026)
• KTM EXC 300 ERZBERGRODEO (2023)
• KTM EXC 300 HARDENDURO (2024-2026)
• KTM EXC 300 Six Days (2023-2026)
• KTM EXC 300 TPI (2022)
• KTM EXC 300 TPI ERZBERGRODEO (2020-2022)
• KTM EXC 300 TPI Six Days (2022)
• KTM EXC-F 250 (2022-2026)
• KTM EXC-F 250 Champion Edition (2025)
• KTM EXC-F 250 Six Days (2020-2026)
• KTM EXC-F 350 (2023-2026)
• KTM EXC-F 350 Champion Edition (2025)
• KTM EXC-F 350 Six Days (2022-2026)
• KTM EXC-F 450 (2021-2026)
• KTM EXC-F 450 Champion Edition (2025)
• KTM EXC-F 450 Six Days (2020-2026)
• KTM EXC-F 500 (2023-2026)
• KTM EXC-F 500 Champion Edition (2025)
• KTM EXC-F 500 Six Days (2023-2026)
• KTM SMC R 690 (2026)
• KTM SMR 450 (2026)
• KTM Super Adventure R 1290 (2021-2024)
• KTM Super Adventure R 1390 (2025-2026)
• KTM Super Adventure S 1290 (2021-2024)
• KTM Super Adventure S 1390 (2025-2026)
• KTM Super Adventure S EVO 1390 (2025-2026)
• KTM Super Duke R 1390 (2024-2025)
• KTM Super Duke R EVO 1290 (2022-2023)
• KTM Super Duke R EVO 1390 (2024-2025)
• KTM SX 150 (2025-2026)
• KTM SX 250 (2023-2026)
• KTM SX 300 (2023-2026)
• KTM SX-F 250 (2023-2026)
• KTM SX-F 250 Adamo Edition (2025)
• KTM SX-F 250 Factory Edition (2024-2025)
• KTM SX-F 350 (2023-2026)
• KTM SX-F 450 (2023-2026)
• KTM SX-F 450 Factory Edition (2024-2025)
• KTM XC 125 (2024-2025)
• KTM XC 250 (2023-2026)
• KTM XC 300 (2023-2026)
• KTM XC-F 250 (2023-2026)
• KTM XC-F 350 (2023-2025)
• KTM XC-F 350 Factory Edition (2022-2026)
• KTM XC-F 450 (2023-2026)
• KTM XCF-W 450 (2023-2025)
• KTM XC-W 125 (2025-2026)
• KTM XC-W 150 (2023-2026)
• KTM XC-W 250 (2023-2026)
• KTM XC-W 300 (2024-2026)
• 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 TPI (2023)
• KTM XC-W 300 TPI ERZBERGRODEO (2022-2023)
• KTM XW-F 350 (2024)
• KTM XW-F 500 (2024)
• Beta RR 2T 125 (2024)
• Beta RR 2T 125 X-PRO (2025)
• Beta RR 2T 200 (2024)
• Beta RR 2T 250 (2024)
• Beta RR 2T 250 X-PRO (2025)
• Beta RR 2T 300 (2024)
• Beta RR 2T 300 X-PRO (2025)
• Beta RR 4T 350 (2023-2024)
• Beta RR 4T 350 X-PRO (2025)
• Beta RR 4T 390 (2023-2024)
• Beta RR 4T 390 X-PRO (2025)
• Beta RR 4T 430 (2023-2024)
• Beta RR 4T 430 X-PRO (2025)
• Beta RR 4T 480 (2023-2024)
• Beta RR 4T 480 X-PRO (2025)
• Beta RR-S 4T 350 (2022-2024)
• Beta RR-S 4T 390 (2022-2024)
• Beta RR-S 4T 430 (2022-2024)
• Beta RR-S 4T 500 (2022-2024)
• Ducati Multistrada 1200 S (2015-2017)
• Ducati Multistrada 1200 S Pikes Peak (2013-2014)
• Ducati Multistrada 1200 S Touring (2013-2014)
• Ducati Multistrada 1260 S (2018-2020)
• Ducati Multistrada 950 (2020-2021)
• Ducati Multistrada 950 S (2019)
• Ducati Multistrada 950 S Spoked (2021)
• Ducati Multistrada Enduro 1200 (2016-2018)
• Ducati Multistrada Enduro 1200 Pro (2018)
• Ducati Multistrada Enduro 1260 (2019-2021)
• Ducati Multistrada Granturismo (2013-2014)
• Ducati Multistrada V2 S (2022-2024)
• Ducati Multistrada V2 S Travel (2022-2024)

Kit contents:

• 2x Fork Seal