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JT Sprockets 520 Steel Rear Sprocket, 45T (JTR811.45)

Part # JTR811.45
Item #JT81145
Fits 10 motorcycles
  • Suzuki
    • TC125 · 1973–1977
    • TC185 · 1975–1977
    • TS185 · 1971–1984
    • DR200 · 1986–1991
    • DR200 · 1996–2015
    • DR200 · 2017–2018
    • DR200 S · 2015–2020
    • DR200 S L9 · 2019
    • SP200 · 1986–1988
    • TF185
$27.99
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets Steel Rear Sprocket — JTR811.45 (45T)
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

Suzuki: TC125 1973–1977 · TC185 1975–1977 · TS185 1971–1984 · DR200 1986–1991 · DR200 1996–2015 · DR200 2017–2018 · DR200 S 2015–2020 · DR200 S L9 2019 · SP200 1986–1988 · TF185

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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