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This is an authentic OEM Piaggio Secondary Air System (SAS) box and reed valve assembly designed for 50cc 2-stroke scooter engines. It helps reduce exhaust emissions by drawing fresh air through the air chamber and directing it toward the exhaust stream, allowing leftover fuel vapors to burn more completely while supporting proper exhaust flow. The assembly includes a heat-resistant composite plastic housing, aluminum reed valve plate, flexible rubber hose, and factory-style metal clamps. Compatible Models Vespa Primavera 50 2T 2013–2017 Vespa Sprint 50 2T 2014–2017 Vespa LX / LXV / S / ET2 50 2T 2000–2014 Piaggio Zip, Liberty, NRG, Typhoon, Fly, Diesis 50 2T 2000–2020 Aprilia SR 50 R, Scarabeo, Mojito 50 2T 2004–2020 Gilera Runner, Stalker, Storm 50 2T 2001–2014 Please verify 2-stroke carburetor fitment, as 4-stroke and injected models may use different SAS parts
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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