From:Tanner e-mail:rtanner7274-A-att.net
Subject:RE: Oil Mixture?? 125cc Date:Wed Apr 30 21:58:20 2014
Response to:19480
The service manual specifies a mixture of 25-1 or 5oz oil to 1 gal fuel. I run Motorex 2T Synthetic in my 165. It runs clean with very smoke and I have never fouled a plug while running it. You can find it at a KTM Motorcycle dealer or Rocky Mountain Motorcycle/ATV.

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What is the oil mixture for the 125cc and is there a specific 2 stroke oil you recommend??

Thanks