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Old 03-03-2013
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Polaris Guy
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Join Date: Jan 2009
Location: Illinois
Posts: 2,056
Default Polaris 400 Liquid and 500 Liquid

From what I read it looks like I could turn a 400 to a 500 by swapping the 500 upper onto a 400 lower.

Reason I ask is I have a good 1989 400 Liquid motor and a 1990 500 Liquid with a new upper end, but a bad lower.


Last edited by CWPottenger : 03-03-2013 at 10:41 PM.
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