JT Sprockets 520 Self-Cleaning Steel Rear Sprocket (JTR251)

Name: JT Sprockets 520 Self-Cleaning Steel Rear Sprocket (JTR251)
Brand: JT Sprockets
SKU: 206832
Price: 26.99 USD
Availability: InStock

Part # JTR251.48SC

Item #206832

Fits 79 motorcycles

Honda
- XR250 Tornado
Yamaha
- YZ125 · 1999–2023
- YZ125 · 2026
- YZ250F · 2001–2025
- YZ426F · 2000–2002
- YZ450F · 2003–2024
- YZ450 F-G 60h Anniversary Edition · 2016
- YZ125 N2L · 2022
- YZ125 P2L · 2023
- YZ125 RL · 2024
- YZ125 RSE 50th Anniversary Ed. · 2024
- YZ125 SL · 2025
- YZ125 SME Monster Energy Ed · 2025
- YZ125 TL · 2026
- YZ125 TSE 70th Anniversary Ed. · 2026
- TT-R230 · 2005–2023
- TT-R230 R · 2024
- TT-R230 S · 2025
- TT-R230 T1 · 2026
- YZ250 · 1999–2025
- YZ400 F-L · 1999
- YZ450 F-N · 2022
- YZ450 F-P · 2023
- YZ450 F-R · 2024
- YZ450 F-S · 2025
- YZ450 F-RSE 50th Anniversary Ed. · 2024
- YZ450 F-MME Monster · 2021
- YZ450 F-NME Monster · 2022
- YZ450 F-PME Monster · 2023
- YZ450 F-SME Monster · 2025
- YZ450 F-E · 2014
- YZ450 FMME Monster · 2021
- YZ450 FNME Monster · 2022
- YZ450 FPME Monster · 2022
- YZ125 X-R · 2024
- YZ125 X-S · 2025
- WR250F · 1999–2000
- WR250F · 2007–2024
- WR250 FN (Enduro Version) · 2001
- YZ250 N2 · 2022
- YZ250 N2ME Monster · 2022
- YZ250 P2 · 2023
- YZ250 R · 2024
- YZ250 RSE 50th Anniversary Edition · 2024
- YZ250 S · 2025
- YZ250 T · 2026
- YZ250 TSE 50th Anniversary Edition · 2026
- YZ250 F-T (4-Stroke) · 2026
- YZ250 F-RSE 50th Anniversary Edition · 2024
- YZ250 F-TSE 70th Anniversary Edition (4-Stroke) · 2026
- YZ250 F-G 60th Anniversary Edition · 2016
- YZ250 FMME Monster · 2021
- YZ250 FNME Monster · 2022
- YZ250 FPME Monster · 2023
- YZ250 FSME Monster · 2025
- WR400F · 1999–2001
- WR426F · 2001–2002
- WR450F · 2003–2019
- WR450F · 2022–2023
- WR450 F-L · 2020
- WR450 F-M · 2021
- WR450 F-R · 2024
- WR450 F-S · 2025
- WR450 F-T1 · 2026
- YZ450FX · 2016–2023
- YZ450 FX-R · 2024
- YZ450 FX-S · 2025
- YZ450 FX-T · 2026
- WR250 F-R (Off Road Version) · 2024
- WR250 F-S (Off Road Version) · 2025
- WR250 F-T1 (Off Road Version) · 2026
- WR250 F-L (Off Road Version) · 2020
- WR250 F-S1 (Off Road Version) · 2025
- YZ250FX · 2015–2023
- YZ250 FX-R · 2024
- YZ250 FX-S · 2025
- YZ250 FX-T · 2026
- YZ450 F-T · 2026
- YZ450 F-TSE 70th Anniversary Ed. · 2026

$26.99

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JT Sprockets 520 Self-Cleaning Steel Rear Sprocket (JTR251)

Product Details

JT's self-cleaning (SC) rear sprocket — mud-shedding profile for off-road and dual-sport bikes that ride through clay, sand, and wet trail.

Self-cleaning tooth profile pushes mud, sand, and debris out of the tooth gullets before it builds up.
C49 high-carbon steel with induction-hardened tooth crowns for off-road wear life.
CNC-machined to OEM bolt pattern; drops in to factory MX, enduro, and dual-sport applications.
Same fitment universe as JT's steel rear in this base number.
Built by JT Sprockets in the UK and Thailand.

Intended use: off-road, MX, enduro, dual-sport.

Fitment

Fits 79 motorcycles across Yamaha, Honda — including Honda XR250 Tornado; Yamaha YZ125 1999–2023; Yamaha YZ125 2026; Yamaha YZ250F 2001–2025; Yamaha YZ426F 2000–2002; Yamaha YZ450F 2003–2024; Yamaha YZ450 F-G 60h Anniversary Edition 2016; Yamaha YZ125 N2L 2022. Verify fit for your exact bike with the fitment checker at garamoto.com.

Specifications

Sprocket Position	Rear
Material	C45 high carbon steel
Tooth Profile	Self-cleaning
Construction	Heat-treated and hand-finished
Best For	Street, Off-road / Trail

Verified from Garamoto’s catalog & fitment data.