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Old 10-05-2001, 10:20 PM
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420benz 420benz is offline
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Join Date: Jul 2001
Posts: 961
rocker arms-replace or not

Mechanic rebuilding both heads on my 420sel recomends replacing all rocker arms on one side only.With 165,000miles i would think if they were bad on one side wouldent the other side be the same? He said the hard serface on some were almost worn through and recomends replacing all.[one side only]
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