PARTS UNLIMITED Rear Sprocket - 40 Tooth - Yamaha 5Y1-25440-20
Part Number: K223603PPARTS UNLIMITED
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- SKU:
- K223603P
- MPN:
- 5Y1-25440-20
- Availability:
- Ships Same Business Day
- Weight:
- 1.56 LBS
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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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