Stop replacing your idler pulley and bearings so often! The spring tensioning helps to set just the right pressure on the sealed ball bearings within the tensioner allowing the tensioner to last a lot longer and oeprate smoother.
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Stop replacing your idler pulley and bearings so often! The spring tensioning helps to set just the right pressure on the sealed ball bearings within the tensioner allowing the tensioner to last a lot longer and oeprate smoother.