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JT SPROCKETS Countershaft Sprocket - 13 Tooth JTF1901.13

Part Number: 12121954
JT SPROCKETS
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SKU:
12121954
UPC:
824225201215
MPN:
JTF1901.13
Availability:
Ships Same Business Day
Weight:
0.25 LBS
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$12.75

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Description

A 13-tooth countershaft sprocket is the foundation of your bike's acceleration profile—getting the ratio right means the difference between sluggish takeoff and crisp, responsive power delivery. If you're running stock gearing and feel like you're leaving performance on the table, this JT sprocket swaps in as a direct bolt-on upgrade. Built from SCM420 chromoly steel, it handles sustained track abuse and street aggression without flex or premature wear, giving you the durability to match your riding intensity.

  • 13-tooth countershaft sprocket
  • SCM420 chromoly steel
  • Precision CNC-engineered
  • Lightweight, high-strength construction
  • Direct bolt-on installation
  • Enhanced power transfer
  • Improved acceleration response
  • MPN: JTF1901.13
  • Verify fitment compatibility
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