JT Sprockets
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JT Sprockets 428 Steel Front Sprocket, 14T (JTF418.14)

Part # JTF418.14
Item #206329
Fits 17 motorcycles
  • Kawasaki
    • KX125 · 1977–1979
    • KM90 A6 · 1977
    • KC100
    • KC100 · 1980–1986
    • KE100
    • KE100 · 1982–2001
    • KH100 · 1978–1994
    • KH100 ES
    • KM100 · 1978–1982
    • KE125 · 1976–1987
    • KH125 · 1977–1998
    • KS125
    • KE175 · 1976–1983
    • KS175
  • Suzuki
    • GT100 · 1976
    • TS100 ER
  • Yamaha
    • RS100 · 1975–1979
$7.99
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets Steel Front Sprocket — JTF418.14 (14T)
Product Details

A direct-fit C49 high-carbon steel front sprocket from the world's largest sprocket maker — the standard for stock replacement on modern street, sport, and adventure bikes.

  • Self-cleaning SCM420 chromoly steel and C49 carbon steel construction, induction-hardened on the tooth profile for a hard wear surface over a tough core.
  • CNC-machined to OEM tooth profile so your existing chain runs without re-meshing issues.
  • Available with rubber-cushion damping inserts on select fitments — same noise/vibration spec as the OE part.
  • JT Sprockets is the world's largest sprocket manufacturer; produced in JT's UK and Thailand facilities to ISO-grade QC.
  • Sized for OEM gearing across most road, sport, and adventure platforms.

Intended use: street, sport, sport-touring, adventure.

Fitment

Kawasaki: KX125 1977–1979 · KM90 A6 1977 · KC100 · KC100 1980–1986 · KE100 · KE100 1982–2001 · KH100 1978–1994 · KH100 ES · KM100 1978–1982 · KE125 1976–1987 · KH125 1977–1998 · KS125 · KE175 1976–1983 · KS175

Suzuki: GT100 1976 · TS100 ER

Yamaha: RS100 1975–1979

Specifications

Sprocket PositionFront
MaterialC49 high carbon steel and SCM420 chromoly steel alloy
Surface TreatmentHeat-treated and beadblasted
Best ForOff-road / Trail, Street

Verified from Garamoto’s catalog & fitment data.

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