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Old 06-24-2010, 08:09 AM   #196
t-head
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Default Re: Model T Racing Thread

The Avaco valve lifting system that used a different way of doing it that did not infringe on Rileys patent. They also sold it for half the price which forced Riley to redesign his and produce it for much less to compete with Avaco.

Last edited by t-head; 06-12-2011 at 11:00 AM.
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