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JT SPROCKETS Sprocket - Rear - Yamaha - 43-Tooth JTR857.43

Part Number: JTR85743
JT SPROCKETS
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SKU:
JTR85743
UPC:
824225309355
MPN:
JTR857.43
Condition:
New
Availability:
Ships Same Business Day
Weight:
2.00 LBS
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$28.78
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Description

A worn or damaged rear sprocket directly impacts your power delivery, acceleration, and overall drivetrain efficiency. The JT Sprockets 43-Tooth rear sprocket for Yamaha combines computer-optimized design with premium C45 high-carbon steel to deliver consistent engagement, extended service life, and the reliability you need whether you're pushing lap times or logging miles on the track. JT's heat-treated construction and precision manufacturing ensure this sprocket meets the demanding standards of professional and amateur racers alike.

  • Fitment: Yamaha-specific
  • Tooth count: 43-tooth
  • Material: C45 high-carbon steel
  • Heat-treated: Yes
  • Surface finish: Bead blasted
  • Installation: Bolt-on
  • Design: Computer-optimized
  • Quality standard: Motorcycle industry certified
  • MPN: JTR857.43
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Specs

CHAIN SIZE:
520
RIDING STYLE:
ADVENTURE TOURING / DUAL-SPORT
TOOTH COUNT:
43
UNITS:
EACH
MOUNTING POSITION:
REAR
MATERIAL:
STEEL
PRODUCT NAME:
SPROCKET
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Fitment

Fitment for JT SPROCKETS Sprocket - Rear - Yamaha - 43-Tooth JTR857.43

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