Aaron Dunsmore netted the late goal after Kevin Smith had cancelled out Liam Buchanan's early opener.
Brett Long was sent off in the closing seconds after goading the visiting fans with his celebration after Dunsmore had scored.
The three points were well deserved after a dominant Kingdom derby performance by Darren Young's side.
With no derby this weekend, instead we look back at one of East Fife's most famous victories.
Pictures by Kenny Mackay.
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