JT Sprockets
Back to Drivetrain

JT Sprockets 420 Steel Rear Sprocket, 50T (JTR461.50)

Part # JTR461.50
Item #JT46150
Fits 26 motorcycles
  • Kawasaki
    • KX80 L1 · 1988
    • KX80 G1-G2,H2 · 1986–1987
    • KX80 L2 · 1989
    • KX80 L3 · 1990
    • KX80 R1-R7 · 1991–1997
    • KX100 C2 · 1999
    • KX80 W1-W2 · 1998–1999
    • KX85 A1-A5,A6F-A9F,AAF-ADF,CEF,CFF,CGF,CHF,CJF,CKF,CLF,CNF,CNS,DNS,CPF,CRF,CSF · 2001–2025
    • KX80 W3 · 2000
    • KX80 Y1,Y2,Y3 Big Wheel · 1998–2000
    • KX85 B1-B5,B6F-BCF,BDF,DEF,DFF,DGF,DHF,DJF,DKF,DLF Big Wheel · 2001–2020
    • KX85 DMF,DNF,DPF,DRF Big Wheel · 2021–2025
    • KX100 C1 · 1998
    • KX100 C3,D1-D9F,DBF-DDF,FEF-FLF,FMF · 2000–2021
    • KX112 ANF,APF · 2022–2023
    • KX112 ARF · 2024
    • KX112 ASF · 2025
    • KX100 A1-A2 · 1989–1990
    • KX100 B7 · 1997
    • KX80 N1 · 1988
    • KX100 J2,N1 · 1987–1988
    • KX80 J1-J2 · 1986–1987
    • KX80 N2,N3 · 1989–1990
    • KX80 T1-T7 Big Wheel · 1991–1997
    • KX100 B1-B6 · 1991–1996
  • Suzuki
    • RM100 K3 · 2003
$36.99
/
Shipping calculated at checkout.
  • In stock, ready to ship
  • Backordered, shipping soon
  • Free U.S. shipping on orders $150+ ($15 flat under)
  • Ships from one of three U.S. warehouses
  • Secure checkout
WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets Steel Rear Sprocket — JTR461.50 (50T)
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.

You may also like