JT Sprockets 420 Steel Front Sprocket (JTF249)

Name: JT Sprockets 420 Steel Front Sprocket (JTF249)
Brand: JT Sprockets
SKU: JT24913
Price: 6.99 USD
Availability: InStock

Part # JTF249.13

Item #JT24913

Fits 34 motorcycles

Kawasaki
- KLX110 · 2003–2020
- KLX110 · 2022–2024
- KLX110 R CMF · 2021
- KLX110 R CFS · 2025
- KLX110 R CTF · 2026
- KLX110L · 2010–2020
- KLX110L · 2022–2024
- KLX110 R L DMF · 2021
- KLX110 R L · 2025
- AE50
- AE50 · 1982–1983
- AR50 · 1981–1998
- AR50 A1 · 1982–1983
- KLX110 A1 · 2002
- AR80 · 1981–1992
- KD80 · 1988–1990
- AE80 · 1981–1989
- AE/AR 80
- MAX100
Honda
- Dax 125 · 1987–1990
- ANF125 Innova · 2003–2012
- Super Cub C125 · 2018–2021
- C125 Super Cub · 2022–2024
- ST50 L Dax · 1990
- NSR75 N (NS1)
- MSX125 (Grom 125) · 2013–2026
- MSX125 (Grom 125) SP · 2024
- ST125 Dax · 2022–2026
- Monkey · 2019–2021
- Z125 M/MA-N Monkey · 2022
Kymco
- 110 Visa-R <<< 420 Chain Conversion
- 125 Jetix <<< 420 Chain Conversion
Suzuki
- DR-Z110 · 2003–2004
- DR-Z110 K5 · 2005

$6.99

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JT Sprockets 420 Steel Front Sprocket (JTF249)

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

Fits 34 motorcycles across Kawasaki, Honda, Kymco, Suzuki — including Kawasaki KLX110 2003–2020; Kawasaki KLX110 2022–2024; Kawasaki KLX110 R CMF 2021; Kawasaki KLX110 R CFS 2025; Kawasaki KLX110 R CTF 2026; Kawasaki KLX110L 2010–2020; Kawasaki KLX110L 2022–2024; Kawasaki KLX110 R L DMF 2021. Verify fit for your exact bike with the fitment checker at garamoto.com.

Specifications

Sprocket Position	Front
Material	C45 high carbon steel and SCM415 chromoly steel alloy
Surface Treatment	Heat-treated and beadblasted
Best For	Off-road / Trail, Street

Verified from Garamoto’s catalog & fitment data.