1967 Yamaha YCS1 Bonanza
No ReserveBring a Trailer
Listed bybchambers246
Saint Louis, Missouri 631099,000 milesManual
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Summary
This 1967 Yamaha YCS1 Bonanza is a barn find from Illinois, showing 9k miles. It has a 180cc two-stroke parallel twin with oil injection and twin Mikunis. Recent service includes carburetor rebuilds, new tires, clutch plates, and intake boots.
More details
Noted condition issues include corrosion on the frame and hardware, and a leak from the right exhaust flange.
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Loading sold figures · 12 months to Jul 8, '21
Listing history
1 appearance- 7/8/2021Bring a TrailerSold· this listing$3.7k
Bid History
Bids Per Day
Sold for
$3.7k
#9 of Yamahas in 2021
Bottom 10% of all listings in 2021
Views
7.9k
#7 of Yamahas in 2021
Bottom 50% of all listings in 2021
Bids
15
#8 of Yamahas in 2021
Bottom 50% of all listings in 2021
Comments
15
#9 of Yamahas in 2021
Bottom 50% of all listings in 2021
Top Comments
Arlo I have owned one. I expect this will be my second one.
Vtec4ever This is awesome. Nothing like a two-stroke. They just sound amazing.
Two_Wheels_Down Memories of my first bike, a '64 Yamaha. Glad this one survived!
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© 2026 Hypercars Technologies Inc. All rights reserved.
Hypercars Technologies Inc. is not affiliated with the companies or individuals mentioned on its site. Third-party trademarks and logos belong to their respective owners; use does not imply endorsement or affiliation. Data is provided "as is" without warranty of accuracy, completeness, or timeliness.