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Master Cylinder Rebuild Kit — Gas-Gas MC 50

Part # 18-1104
Item #136067
Fits 14 motorcycles
  • Gas-Gas
    • MC 50 · 2021–2026 (front)
    • MC-E5 · 2021 (front)
  • Husqvarna
    • EE 5 · 2020–2021 (front)
    • TC 50 · 2018–2023 (front)
    • TC 50 Mini · 2023 (front)
  • KTM
    • SM 50 · 2006 (front)
    • SR ADV 50 · 2004–2007 (front)
    • SX 50 · 2006–2023 (front)
    • SX 50 Factory Edition · 2021–2023 (front)
    • SX 50 Mini · 2008–2023 (front)
    • SX PRO JR 50 · 2002–2009 (front)
    • SX PRO SR 50 · 2002–2005 (front)
    • SX-E 5 · 2020–2022 (front)
    • SXS 50 · 2011–2014 (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 Master Cylinder Rebuild Kit — Gas-Gas MC 50 (2021-2026) + 13 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 MC 50 (2021-2026)
  • Gas-Gas MC-E5 (2021)
  • Husqvarna EE 5 (2020-2021)
  • Husqvarna TC 50 (2018-2023)
  • Husqvarna TC 50 Mini (2023)
  • KTM SM 50 (2006)
  • KTM SR ADV 50 (2004-2007)
  • KTM SX 50 (2006-2023)
  • KTM SX 50 Factory Edition (2021-2023)
  • KTM SX 50 Mini (2008-2023)
  • KTM SX PRO JR 50 (2002-2009)
  • KTM SX PRO SR 50 (2002-2005)
  • KTM SX-E 5 (2020-2022)
  • KTM SXS 50 (2011-2014)

Kit contents:

  • 1x Boot
  • 1x Master Cylinder Piston Set
  • 2x Screw
  • 2x Washer

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