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Looking for premium oil for your Harley Davidson?  We have Schaeffer oil for your Harley Davidson engine, transmission and primary.  The following is the Schaeffer Harley conversion chart.  This is a helpful chart for those who are interested in finding Schaeffer oil for Harley Davidson applications. Always consult the owner’s manual and the OEM’s recommendations for the correct recommendations! Schaeffer's Harley Davidson Oil Chart - Shop Here! …