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Old 04-25-2007, 04:42 PM
Dave Dave is offline
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Join Date: Jul 2006
Location: StL, MO
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Their clutch may have something novel allowing for a patent, but primary clutches aren't new. My friend had a 1972(?) Puch 175 with a primary clutch - it was about the size of a tuna can.

Last edited by Dave; 04-25-2007 at 04:42 PM. Reason: typo
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