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This genuine OEM Aprilia rear sprocket hub assembly includes the factory-stamped 43-tooth rear sprocket. It features a lightweight cast aluminum cush drive carrier paired with a strong steel 43T sprocket, designed to maintain factory balance, strength, and smooth torque transfer to the rear wheel. The unit includes the central pressed bearing and internal spacer, allowing direct installation as a replacement for worn or damaged drivetrain parts. Fitment and Compatibility Guide This assembly is designed for Aprilia 660cc parallel-twin models from 2020 through 2026. Aprilia RS 660 Standard, Limited Edition, Stars & Stripes — 2020, 2021, 2022, 2023, 2024, 2025, 2026 Aprilia RS 660 Factory — 2022, 2023, 2024, 2025, 2026 Aprilia Tuono 660 Standard — 2021, 2022, 2023, 2024, 2025, 2026 Aprilia Tuono 660 Factory — 2022, 2023, 2024, 2025, 2026 Please confirm your required final drive gearing matches the 43-tooth sprocket before installation.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used stain removal
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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$49.75
$349.75
$49.75
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