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JT Sprockets 420 Steel Rear Sprocket, 53T (JTR1133.53)

Part # JTR1133.53
Item #987825
Fits 23 motorcycles
  • Motor Hispania
    • 50 RX · 2005–2009
  • Peugeot
    • 50 XR6 · 2002–2006
  • Aprilia
    • 50 RS · 2006–2009
    • 50 RS · 2010–2013
    • 50 RS4 · 2012–2017
    • 50 RS4 Replica · 2012–2016
    • 50 SX · 2012–2016
    • 50 RS4 2T E4 · 2018–2020
    • 50 SX E4 2T LC · 2018–2020
    • 50 SX Factory E4 2T LC · 2018–2020
  • Derbi
    • 50 GPR Racing · 2004–2005
    • 50 GPR Racing · 2006–2013
    • 50 GPR Nude · 2004–2005
    • 50 GPR Nude · 2006–2013
    • 50 Senda SM DRD Racing · 2011–2017
    • 50 Senda SM DRD Racing Limited · 2006–2008
    • 50 Senda SM DRD Evo · 2009–2011
    • 50 Senda SM DRD Evo Ltd. Ed. · 2010
    • 50 Senda SM X-treme · 2018–2022
    • 50 Senda SM X-treme camo · 2020
    • 50 Senda SM Racing · 2018–2020
  • Gilera
    • 50 SMT · 2011–2017
    • 50 SMT · 2018
Regular price$19.99
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets Steel Rear Sprocket — JTR1133.53 (53T)
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.

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