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PARTS UNLIMITED Rear Sprocket - 40 Tooth - Yamaha 5Y1-25440-20

Part Number: K223603P
PARTS UNLIMITED
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SKU:
K223603P
MPN:
5Y1-25440-20
Availability:
Ships Same Business Day
Weight:
1.56 LBS
$34.63
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Description

A worn or damaged rear sprocket directly impacts acceleration, top-end performance, and drivetrain efficiency on your Yamaha. This OEM-specification 40-tooth sprocket restores factory performance characteristics and pairs seamlessly with your existing chain and clutch setup without modification. Choose this part for reliable, long-service life and the confidence that comes with precision engineering.

  • Tooth Count: 40
  • Material: Hardened steel
  • Fitment: Yamaha-specific
  • MPN: 5Y1-25440-20
  • Manufacturing: OEM-spec precision
  • Splines: Precision-machined
  • Installation: Bolt-on
  • Packaging: Individual poly bag
  • Service Life: Extended durability
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