JT Sprockets
Back to Sprockets

JT Sprockets 520 Steel Rear Sprocket, 43T (JTR487.43)

Part # JTR487.43
Item #JT48743
Fits 30 motorcycles
  • Kawasaki
    • W800 DLF (EJ800) · 2020
    • W800 · 2019–2022
    • W800 EPFNN (EJ800) · 2023
    • W800 ERFNN (EJ800) · 2024
    • W800 FMFNN Street (EJ800) · 2021
    • Meguro S1 S · 2025–2026
    • W230 (BJ230 ASFAN) · 2025
    • W230 (BJ230 ATFAN) · 2026
    • Estrella 250 · 1995–1997
    • BJ Estrella 250 · 1998–2000
    • KLR650 · 1990–2017
    • KLR650 · 2022–2025
    • KLE250 · 1993–2001
    • KLR650 (KL650A1-A3) · 1987–1989
    • KLR650 (KL650B1) Tengai · 1989–1990
    • KLR650 (KL650B2-B3) Tengai · 1990–1992
    • KLR650 (KL650EJS) · 2018
    • KLR650 Camo (KL650EHFA) · 2017
    • KLR650 Camo (KL650EJFA) · 2018
    • KLR650 S · 2023–2025
    • KLR650 Traveller · 2023
    • KLR650 Adventure (KL650 HPF) · 2023
    • KLR650 Adventure (KL650 HRF) · 2024
    • KLR650 Adventure · 2025
    • KLX650 · 1993–1996
    • KLX650 R · 1999–2001
    • KLE400 · 1991–1994
    • KLE400 A6 · 1999
    • KLE500 · 1991–2007
    • KLR500 · 1988
$29.99
/
Shipping calculated at checkout.
  • Low stock - 3 items left
  • Backordered, shipping soon
  • Flat $10 U.S. shipping, free over $100
  • Ships from one of three U.S. warehouses
  • Secure checkout
WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets Steel Rear Sprocket — JTR487.43 (43T)
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

Fits 30 motorcycles across Kawasaki — including Kawasaki W800 DLF (EJ800) 2020; Kawasaki W800 2019–2022; Kawasaki W800 EPFNN (EJ800) 2023; Kawasaki W800 ERFNN (EJ800) 2024; Kawasaki W800 FMFNN Street (EJ800) 2021; Kawasaki Meguro S1 S 2025–2026; Kawasaki W230 (BJ230 ASFAN) 2025; Kawasaki W230 (BJ230 ATFAN) 2026. Verify fit for your exact bike with the fitment checker at garamoto.com.

Specifications

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

Verified from Garamoto’s catalog & fitment data.

You may also like