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All Balls Fork Oil Seal Kit (55-133)

Part # 55-133
Item #131906
Fits 21 motorcycles
  • Kawasaki
    • KH400 · 1974–1978
    • S1 /Mach1 · 1973–1975
    • S2 /Mach II · 1972–1973
  • Yamaha
    • DT 360 · 1973–1974
    • DT250 · 1972–1978
    • DT400 · 1975–1978
    • MX 360 · 1974
    • MX125 · 1976
    • MX400 · 1975
    • RD250 · 1973–1975
    • RD350 · 1973–1975
    • RD400 · 1976–1978
    • RT 360 · 1970–1973
    • TX500 · 1973–1975
    • TX650 · 1970–1976
    • TY250 · 1974–1977
    • TZ250 · 1972–1974
    • XS650 · 1970–1976
    • YZ100 · 1976–1977
    • YZ125 · 1976
    • YZ250 · 1974–1975
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
All Balls Racing Fork Oil Seal Kit — Kawasaki KH400 (1974-1978) + 20 more
Product Details

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.

Kit contents:

  • 2x Fork Seal

Fitment

Fits 21 motorcycles across Yamaha, Kawasaki — including Kawasaki KH400 1974–1978; Kawasaki S1 /Mach1 1973–1975; Kawasaki S2 /Mach II 1972–1973; Yamaha DT 360 1973–1974; Yamaha DT250 1972–1978; Yamaha DT400 1975–1978; Yamaha MX 360 1974; Yamaha MX125 1976. Verify fit for your exact bike with the fitment checker at garamoto.com.

Specifications

The All Balls Racing 55-133 is a fork seal kit verified to fit 21 motorcycles including Kawasaki KH400; Kawasaki S1 /Mach1; Kawasaki S2 /Mach II. It matches an OE fork tube diameter 34 mm and fork seal size (id x od x w) 34x46x10.5 mm.

Fork Size34 mm
Fork Seal Size (ID × OD × W)34x46x10.5 mm
Seal DesignBalanced 3-lip
Seal MaterialCustom Elastomer
Seal Life Improvement vs OEM3 to 5 times longer
Stiction Reduction vs OEM1/3 to 1/2 less
Kit Contents2 Fork Seals
Best ForOff-road / Trail, Street, Track
Fork Tube Diameter34 mm
Fork Seal Size (ID x OD x W)34x46x10.5 mm

Verified from Garamoto’s catalog & fitment data.

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