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All Balls Brake Caliper Rebuild Kit (18-3007)

Part # 18-3007
Item #133122
Fits 15 motorcycles
  • Honda
    • ATC350X · 1986 (front)
    • CRF230L · 2008–2009 (front)
    • CRF230M · 2009 (front)
    • TRX250R · 1986–1989 (front)
    • TRX250X · 1987 (front)
  • Yamaha
    • WR250F · 2022–2025 (front)
    • WR450F · 2021–2025 (front)
    • YZ125 · 2022–2025 (front)
    • YZ125X · 2023–2025 (front)
    • YZ250 · 2022–2025 (front)
    • YZ250F · 2021–2025 (front)
    • YZ250FX · 2022–2025 (front)
    • YZ250X · 2023–2025 (front)
    • YZ450F · 2020–2025 (front)
    • YZ450FX · 2021–2025 (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 Rebuild Kit — Honda ATC350X (1986) + 14 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).

Kit contents:

  • 1x Bolt Kit
  • 3x Boot
  • 4x Caliper Seal
  • 2x Washer

Fitment

Honda: ATC350X 1986 (front) · CRF230L 2008–2009 (front) · CRF230M 2009 (front) · TRX250R 1986–1989 (front) · TRX250X 1987 (front)

Yamaha: WR250F 2022–2025 (front) · WR450F 2021–2025 (front) · YZ125 2022–2025 (front) · YZ125X 2023–2025 (front) · YZ250 2022–2025 (front) · YZ250F 2021–2025 (front) · YZ250FX 2022–2025 (front) · YZ250X 2023–2025 (front) · YZ450F 2020–2025 (front) · YZ450FX 2021–2025 (front)

Brake parts are caliper-specific — the same model can use different calipers by trim or year. Confirm this fits your bike’s actual caliper before ordering.

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