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Genuine vintage OEM Yamaha Rear Brake Disc Rotor. Factory steel rotor with a distinctive 12-slot inner carrier ring profile for classic air-cooled Yamaha twins and triples. Drilled cooling slots help dissipate heat and reduce brake fade during extended use. Direct factory replacement for accurate caliper alignment and reliable braking performance. Part Number: 1L9-25831-00-00 Interchange: 5K5-25831-10-00 Outside Diameter: 267mm Original Thickness: 5.0mm Comprehensive Fitment & Compatibility List Used across Yamaha classic platforms from 1976 to 1984. Fits as a Rear Brake Rotor for: Yamaha XS400 / XS400 Special: 1977–1981 Yamaha SR500: 1978–1979 Yamaha RD400 / Daytona Special: 1979 Cross-Platform Front Fitment: Same rotor diameter and bolt pattern can also be used as a Front Brake Rotor on: Yamaha XS360: 1976–1977 Yamaha XS400 Maxim: 1982–1983 Yamaha RD350LC: 1980–1982 Yamaha XJ550 Maxim: 1981–1982 Yamaha XJ650 / XJ650RJ Seca: 1980–1982 Yamaha XV920 Virago / XV920R Seca: 1981–1982
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used degreaser
Worldwide shipping available
Express shipping available at checkout
Estimated delivery: 2-5 business days
All items are carefully packaged for safe transit
Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
Contact support for return authorization
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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