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Brake Caliper Piston Kit — KTM EXC 125

Part # 18-9004
Item #138963
Fits 24 motorcycles
  • KTM
    • EXC 125 · 2001–2005 (rear)
    • EXC 200 · 2001–2003 (rear)
    • EXC 250 · 2001–2003 (rear)
    • EXC 250 Racing · 2001–2006 (rear)
    • EXC 250 Racing Six Days · 2002–2003 (rear)
    • EXC 300 · 2001–2003 (rear)
    • EXC 380 · 2001–2002 (rear)
    • EXC 400 · 2001–2002 (rear)
    • EXC 520 · 2001–2002 (rear)
    • EXC 525 · 2003 (rear)
    • EXC-G 250 Racing · 2002–2003 (rear)
    • MXC 200 · 2001–2003 (rear)
    • MXC 250 · 2001 (rear)
    • MXC 300 · 2001–2003 (rear)
    • MXC 380 · 2001 (rear)
    • MXC 400 · 2001–2002 (rear)
    • MXC 520 · 2001–2002 (rear)
    • MXC-G 450 · 2003 (rear)
    • MXC-G 525 · 2003 (rear)
    • SX 125 · 2001–2002 (rear)
    • SX 200 · 2001–2002 (rear)
    • SX 250 · 2001–2002 (rear)
    • SX 380 · 2001–2002 (rear)
    • SXS 250 · 2001 (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.

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All Balls Racing Brake Caliper Piston Kit — KTM EXC 125 (2001-2005) + 23 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 EXC 125 (2001-2005)
  • KTM EXC 200 (2001-2003)
  • KTM EXC 250 (2001-2003)
  • KTM EXC 250 Racing (2001-2006)
  • KTM EXC 250 Racing Six Days (2002-2003)
  • KTM EXC 300 (2001-2003)
  • KTM EXC 380 (2001-2002)
  • KTM EXC 400 (2001-2002)
  • KTM EXC 520 (2001-2002)
  • KTM EXC 525 (2003)
  • KTM EXC-G 250 Racing (2002-2003)
  • KTM MXC 200 (2001-2003)
  • KTM MXC 250 (2001)
  • KTM MXC 300 (2001-2003)
  • KTM MXC 380 (2001)
  • KTM MXC 400 (2001-2002)
  • KTM MXC 520 (2001-2002)
  • KTM MXC-G 450 (2003)
  • KTM MXC-G 525 (2003)
  • KTM SX 125 (2001-2002)
  • KTM SX 200 (2001-2002)
  • KTM SX 250 (2001-2002)
  • KTM SX 380 (2001-2002)
  • KTM SXS 250 (2001)

Kit contents:

  • 1x Caliper Piston

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