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This genuine OEM Yamaha Air Cleaner Case 1 (Part Number: 2N3-14411-00) is a factory intake housing for vintage Yamaha 2-stroke motorcycles. Molded from durable black polypropylene, the cylindrical case protects the internal air filter from heat, dirt, and moisture while maintaining proper airflow to the carburetor. * Heavy-duty ribbed plastic construction * Integrated upper frame mounting bracket * Dual lower retention clips * Built-in carburetor intake outlet neck * Factory 2N3-style big-case design Fitment & Model Compatibility * Yamaha YB100 — 1975–1981 * Yamaha FS1 / FS1E — select big-case versions * Yamaha DX100 — compatible rotary-valve models * Yamaha YB50 / YB1 — select matching configurations Please verify part number, mounting points, and dimensions before purchase.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used surface cleaner
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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