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JT Sprockets 428 OE Type Rubber Cushioned Front Sprocket, 16T (JTF558.16RB)

Part # JTF558.16RB
Item #210023
Fits 27 motorcycles
  • Yamaha
    • YZ85 · 2002–2023
    • YZ85 R2 · 2024
    • YZ85 S2 · 2025
    • YZ85 T2 · 2026
    • YZ85 P LW · 2023
    • YZ85 R LW · 2024
    • YZ85 S LW · 2025
    • YZ85 T LW · 2026
    • TZR80 R · 1996
    • DTR125 (DT125R) · 1988–2003
    • DT125 RE · 2004–2006
    • DT125 R Everts · 2005–2006
    • DT125 X · 2005–2006
    • TDR125 · 1989–2001
    • TZR125 R · 1993–1996
    • TZR125 R (80 kmh) · 1997–1999
    • XVS125 Drag Star · 2000–2004
    • DT200 R · 1988
    • TZR125 RR · 1996–2000
    • XVS250 Drag Star · 2001–2004
  • Derbi
    • 125 GPR Nude · 2004–2008
    • 125 GPR Racing · 2004–2008
  • Gilera
    • 125 SC · 2006–2008
  • Kawasaki
    • Ninja 125 · 2019–2024
    • BX125 CTF 125 Ninja · 2026
    • Z125 Pro · 2021–2024
    • Z125 (BR125) MTF · 2026
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets OE Type Rubber Cushioned Front Sprocket — JTF558.16RB (16T)
Product Details

JT's rubber-cushioned (RB) front sprocket — same shape as the steel, but with the OE noise-damping inserts that road-bike countershaft assemblies were designed around.

  • Bonded rubber inserts on the carrier face match the OE noise-vibration-harshness spec.
  • C49 high-carbon steel teeth, induction-hardened for service life.
  • CNC-machined to factory profile so your existing chain meshes correctly.
  • JT Sprockets is the world's largest sprocket manufacturer; produced in JT's UK and Thailand facilities.
  • Use when your bike originally shipped with a rubber-cushion front sprocket — most modern Honda, Yamaha, Kawasaki, Suzuki, BMW, Triumph road platforms.

Intended use: street, sport, sport-touring.

Fitment

Fits 27 motorcycles across Yamaha, Kawasaki, Derbi, Gilera — including Yamaha YZ85 2002–2023; Yamaha YZ85 R2 2024; Yamaha YZ85 S2 2025; Yamaha YZ85 T2 2026; Yamaha YZ85 P LW 2023; Yamaha YZ85 R LW 2024; Yamaha YZ85 S LW 2025; Yamaha YZ85 T LW 2026. Verify fit for your exact bike with the fitment checker at garamoto.com.

Specifications

Sprocket PositionFront
ConstructionRubber cushioned
Design PurposeDampens chain impact on sprocket teeth
Best ForStreet, Off-road / Trail

Verified from Garamoto’s catalog & fitment data.

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