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This is a genuine OEM Brembo PS13 rear brake master cylinder with integrated cast fluid reservoir, manufactured in Italy for Aprilia high-performance sportbikes. Built from high-strength cast aluminum alloy, this compact unit provides strong hydraulic pressure, stable braking performance, and responsive rear foot-brake feel for street or track use. Key Specifications Manufacturer: Brembo OEM Aprilia Bore Diameter: 13mm PS13 Casting Number: 8489.01 Aprilia Part Number: B044586 Material: Cast aluminum alloy Fitment & Compatibility Aprilia RSV4 1000 Factory / R / APRC / ABS / RR: 2009 – 2020 Aprilia RSV4 1100 Factory / RR: 2019 – 2024+ Aprilia Tuono V4 1000 R / APRC: 2011 – 2014 Aprilia Tuono V4 1100 RR / Factory: 2015 – 2024+ Please cross-reference mounting points, pushrod length, and part number before installation.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used stain remover
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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