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Old 05-09-2020, 02:21 AM   #5
JeffB2
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Join Date: May 2010
Location: Phoenix,AZ
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Default Re: oil with out zink

For an older engine back when 30WT was the go to oil you might want to think Lucas Plus, a lot of the cheap oils today have very little zddp so as to satisfy newer emission standards. https://lucasoil.com/pdf/Zinc_Values_MotorcycleOil.pdf
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