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JT SPROCKETS Sprocket - Rear - Kawasaki - 42-Tooth JTR487.42

Part Number: JTR48742
JT SPROCKETS
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SKU:
JTR48742
UPC:
824225305111
MPN:
JTR487.42
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.80 LBS
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$29.83
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Description

A worn or inadequate rear sprocket directly impacts acceleration, top-end speed, and overall drivetrain efficiency—making sprocket selection critical for both track performance and street riding. The JT Sprockets 42-tooth rear sprocket for Kawasaki delivers computer-optimized geometry and premium C45 high-carbon steel construction to withstand extreme loads while maintaining minimal rotating mass. This is precision engineering that translates to faster lap times, smoother power delivery, and long-term reliability.

  • Fitment: Kawasaki rear
  • Teeth: 42-tooth
  • Material: C45 high-carbon steel
  • Finish: Bead blasted
  • Heat-treated: Yes
  • Design: Computer-optimized
  • Installation: Bolt-on
  • MPN: JTR487.42
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Specs

PRODUCT NAME:
SPROCKET
MATERIAL:
STEEL
MODEL:
KAWASAKI
TOOTH COUNT:
42
CHAIN SIZE:
520
MOUNTING POSITION:
REAR
RIDING STYLE:
ADVENTURE TOURING / DUAL-SPORT
UNITS:
EACH
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Fitment

Fitment for JT SPROCKETS Sprocket - Rear - Kawasaki - 42-Tooth JTR487.42

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