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JT SPROCKETS Rear Sprocket - Aluminum - 47 Tooth - Gold - YZF-R1/LE JTA486.47GLD

Part Number: 12112871
JT SPROCKETS
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SKU:
12112871
UPC:
824225410778
MPN:
JTA486.47GLD
Availability:
Ships Same Business Day
Weight:
0.89 LBS
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$39.85
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Description

Reducing unsprung weight on your YZF-R1 directly improves throttle response, acceleration, and handling precision—especially critical for track applications where every tenth counts. This JT rear sprocket replaces heavy OEM components with aviation-grade aluminum, delivering measurable performance gains without compromising durability or chain longevity. The self-cleaning design minimizes debris buildup, extending sprocket life under demanding conditions.

  • Material: Aviation-grade 7075-T6 aluminum
  • Tooth Count: 47
  • Fitment: YZF-R1/LE specific
  • Construction: CNC-machined
  • Finish: Gold, hand-finished
  • Design: Self-cleaning
  • Installation: Bolt-on replacement
  • MPN: JTA486.47GLD
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