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post #1 of (permalink) Old 05-11-2005, 02:28 PM
ironmtnrider
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need vintage dirtbike help

i just bought a vintage dirtbike and the guy i got it from said it was called a Powerdyne mx250.the guy used to sell them in the early 70's.he said it was a 74 model.and it was made in canada he thought.he also said that powerdyne put yamaha motors on the bikes.the bike was in storage for 20 years and looks great.it runs pretty good but needs some clutch work.does anyone know anything about powerdyne or where i can find any info? thanks.
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post #2 of (permalink) Old 08-28-2005, 07:43 PM
 
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Re: need vintage dirtbike help

From flattrack.com BB
DCFTITLE - Viewing topic #738 - FOR SALE: 250 Powerdyne Flat ...
... Powerdyne made this bike during the '70's. ... 1988 Vintage TT Nationals - Sturgis, SD - winner of 250 and open classes Motorcycle located in Riverton, Wyoming. ...
www.flattrack.com/dc/dcboard.php?az=show_topic&forum=102&topic_id=738&m esg_id=738 - 19k - Supplemental Result


1974 250 Powerdyne Flat Tracker. Powerdyne made this bike during the '70's. They used a copy of the Yamaha DT 250 engine (all Yamaha parts fit) and a copy of the Champion frame. This bike is in restored, like new condition, all original equipment including the tires. Spool wheels, Bator forks and shocks. 1988 Vintage TT Nationals - Sturgis, SD - winner of 250 and open classes Motorcycle located in Riverton, Wyoming. Email address: [email protected] Phone: 307-851-1488
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post #3 of (permalink) Old 08-30-2005, 11:48 AM
 
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Re: need vintage dirtbike help

Also, on this site in Rick Sieman's Weird-Starange bike column.
http://www.off-road.com/dirtbike/machines/strange/

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