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JT SPROCKETS Rear Sprocket - Honda - 42 Tooth JTR302.42

Part Number: 12100089
JT SPROCKETS
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SKU:
12100089
UPC:
824225304022
MPN:
JTR302.42
Availability:
Ships Same Business Day
Weight:
2.20 LBS
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$36.95
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Description

A worn or incorrect sprocket directly impacts your engine's power delivery, fuel efficiency, and overall drivetrain responsiveness. The JT Sprockets 42-tooth rear sprocket is engineered to restore optimal chain drive characteristics while minimizing rotational mass—critical for both track performance and reliable street duty. By pairing precision manufacturing with proven materials, JT delivers the durability and consistency that professional racers and serious enthusiasts depend on.

  • 42-tooth configuration
  • Honda fitment
  • Japanese C45 high carbon steel
  • Heat-treated construction
  • Beadblasted finish
  • Computer-designed profile
  • Reduces unsprung weight
  • OEM-equivalent durability
  • Bolt-on installation
  • MPN: JTR302.42
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