Question about 1984 kawasaki Z 650

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Can unleaded fuel be used in a Kawasaki Z650?

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  • iain kelly May 11, 2010

    hi,i would be reluctant to run unleaded fuel in your bike,the reason is,is that your bike was designed to run on leaded fuel (the lead in the fuel lubricates the valve stems) i would recommend a lead substitute fuel additive,this is a cheap and easy option and all but bullet proof,if you run the bike on unleade fuel and it is not designed for it,you will cause serious and expensive damage to the valve train...hope this helps...cheers

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Yes but if it starts to run a little different jst tune it to suit the unleaded

Posted on Aug 01, 2009

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Posted on Jan 02, 2017

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