This is a genuine vintage Yamaha Factory OEM Oil Pump Cover with casting/maker mark 1V1. It is an original mid-1970s engine component made in Japan from durable cast aluminum. The domed cover features two raised vertical ribs and mounts to the right-hand crankcase to protect the mechanical oil injection pump from dirt, debris, and road exposure. Product Details * Brand: Yamaha OEM * Part Type: Oil Pump Cover * Casting / Maker Mark: 1V1 * OEM Reference: 1V1-15416-00 * Material: Cast Aluminum Compatible Models * Yamaha RX125 — 1975–1976 * Yamaha RS100 / RS100B — 1975–1976 * Yamaha RX100 — early regional variants using the 1V1-style right-side engine case For accurate fitment, compare the 1V1 casting mark and mounting layout with your original part before purchase.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used stain remover
Worldwide shipping available
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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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