JT Sprockets
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JT Sprockets 520 Steel Front Sprocket, 14T (JTF1554.14)

Part # JTF1554.14
Item #206139
Fits 16 motorcycles
  • Yamaha
    • TT-R230 T,V,W,X,Y,Z,A,B,D,E,F,G,H,J,K,L · 2005–2020
    • TT-R230 M,N,P · 2021–2023
    • TT-R230 R · 2024
    • TT-R230 S · 2025
    • TT-R230 T1 · 2026
    • DT200 L · 1985
  • Hyosung
    • GT250 R Sport · 2004–2008
    • GT250 Comet · 2006–2009
    • GT250 Comet FI · 2010
    • GT250 i Naked EFI · 2011–2015
    • GT250 R Comet · 2009
    • GT250 R Comet FI · 2010
    • GT250 R EFI · 2011–2015
    • GV250 Aquila · 2004–2009
    • GV250 Aquila FI Classic · 2010–2015
    • GV250 EFI · 2011–2012
$15.99
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets Steel Front Sprocket — JTF1554.14 (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 and sport bikes.

  • Self-cleaning SCM420 chromoly steel (and C49 carbon steel on most road parts), 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 (RB) 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 520 pitch with tooth counts spanning the most common street and sport gearing.

Spec: type: front_sprocket · teeth: 14 · part_number: JTF1554.14

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