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JT SPROCKETS Rear Sprocket - 40 Tooth - CRF250 JTR301.40

Part Number: 12101336
JT SPROCKETS
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SKU:
12101336
UPC:
824225312621
MPN:
JTR301.40
Availability:
Ships Same Business Day
Weight:
0.30 LBS
$30.83
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Description

A worn or mismatched rear sprocket directly impacts your CRF250's acceleration, top-end speed, and overall drivetrain efficiency. This JT Sprockets 40-tooth replacement delivers the precise gearing you need for consistent performance, whether you're refining your powerband for track conditions or restoring OEM-equivalent reliability. Built with industry-leading materials and engineering, it's the upgrade that keeps your bike responsive without compromise.

  • Tooth Count: 40T
  • Vehicle Fitment: Honda CRF250
  • Material: C45 high-carbon steel
  • Heat-treated construction
  • Bead-blasted finish
  • Reduced surface tension
  • Computer-designed geometry
  • Exceeds OEM standards
  • Bolt-on installation
  • MPN: JTR301.40
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