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JT Sprockets 520 Steel Rear Sprocket (JTR301)

Part # JTR301.40
Item #982433
Fits 13 motorcycles
  • Honda
    • CRF250 · 2013–2015
    • CRF250 L/LA-D,E,F,G,H,J,K,M · 2013–2021
    • CRF250 L Rally · 2020
    • CRF250 L Rally ABS · 2020
    • CRF250 RL/RLA-H,J · 2017–2018
    • CRF250 Rally · 2017
    • CRM250
    • CRM250 · 1991–1995
    • XR250 RS · 1990–1995
    • XR600R · 1991–2000
    • XR650L · 1993–2020
    • XR650L · 2022–2025
    • XR650 L-M · 2021
$29.99
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets 520 Steel Rear Sprocket (JTR301)
Product Details

A C49 high-carbon steel rear sprocket — JT's bread-and-butter replacement that swaps in like the OEM part for hundreds of street and sport fitments.

  • C49 high-carbon steel, induction-hardened on the tooth crowns for wear life that outlasts cheap stamped aluminum on the street.
  • CNC-machined to OEM bolt pattern and profile so it lines up to your hub without modification.
  • Same fitment universe as JT's zinc-black (ZBK) and self-cleaning (SC) variants on this base.
  • Built by JT Sprockets — the world's largest sprocket manufacturer, with sprocket production for major OE bike brands.
  • Sized to OEM gearing with shorter/taller tooth-count options available on select fitments.

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

Fitment

Honda: CRF250 2013–2015 · CRF250 L/LA-D,E,F,G,H,J,K,M 2013–2021 · CRF250 L Rally 2020 · CRF250 L Rally ABS 2020 · CRF250 RL/RLA-H,J 2017–2018 · CRF250 Rally 2017 · CRM250 · CRM250 1991–1995 · XR250 RS 1990–1995 · XR600R 1991–2000 · XR650L 1993–2020 · XR650L 2022–2025 · XR650 L-M 2021

Specifications

Sprocket PositionRear
MaterialC45 high carbon steel
Surface TreatmentHeat-treated and beadblasted
Best ForOff-road / Trail, Street

Verified from Garamoto’s catalog & fitment data.

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