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JT Sprockets 520 Steel Rear Sprocket, 46T (JTR478.46)

Part # JTR478.46
Item #206978
Fits 124 motorcycles
  • Kawasaki
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    • ZX-6R (ZX636 HMF) Ninja · 2021
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    • ZX-6R (ZX636 JRFAN,JRFBN,JSFAN,JTFAN) Ninja ABS · 2024–2026
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    • Z650 ABS (ER650 KMFAN) · 2021
    • Z650 ABS (ER650 KNFAN) · 2022
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  • CF Moto
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    • 650 NK (CF650-7F) · 2021–2024
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    • 650 MT (CF650-3C) · 2018–2021
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    • 650 MT (CF650-3F) · 2021–2024
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    • 400 GT · 2022
    • 400 NK (CF400-A) · 2017–2019
    • 400 NK (CF400-A) · 2022–2023
    • 400 NK (CF400-B) · 2022
    • 400 NK (CF400-BF) · 2022
Regular price$36.99
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets Steel Rear Sprocket — JTR478.46 (46T)
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.
  • Available in zinc-black (zbk) and self-cleaning (SC) variants on select tooth counts.
  • Built by JT Sprockets — the world's largest sprocket manufacturer, with sprocket production for major OE bike brands.
  • Sized for 520 pitch across stock and shorter/taller gearing options.

Spec: type: rear_sprocket · teeth: 46 · part_number: JTR478.46

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