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JT SPROCKETS Sprocket - Rear - Kawasaki/Yamaha - 42-Tooth JTR486.42

Part Number: JTR48642
JT SPROCKETS
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SKU:
JTR48642
UPC:
824225305067
MPN:
JTR486.42
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.70 LBS
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$31.40
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Description

A worn or undersized rear sprocket directly impacts your bike's acceleration, top-end power delivery, and overall driveability. The JT Sprockets 42-tooth rear sprocket is engineered to withstand high-load racing conditions while maintaining minimal rotational mass—critical for both street performance and track applications. With JT's proven manufacturing process and premium C45 high-carbon steel construction, you're investing in reliable power transfer that won't skip, stretch, or fail when you need it most.

  • Fitment: Kawasaki/Yamaha motorcycles
  • Tooth count: 42T
  • Material: C45 high-carbon steel
  • Heat-treated construction
  • Bead-blasted finish
  • Computer-optimized design
  • OEM-equivalent quality
  • Bolt-on installation
  • MPN: JTR486.42
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Specs

CHAIN SIZE:
520
MOUNTING POSITION:
REAR
PRODUCT NAME:
SPROCKET
RIDING STYLE:
STREET
MATERIAL:
STEEL
TOOTH COUNT:
42
UNITS:
EACH
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Fitment

Fitment for JT SPROCKETS Sprocket - Rear - Kawasaki/Yamaha - 42-Tooth JTR486.42

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