You cannot use a mineral oil in a DOHC engine like the one in the Yamaha XMax 400. Due to the small price difference, it is always preferable to add a fully synthetic oil. For example the Motul 7100 10w40.
Efe hayırlı isler birsorum olacak yamaha n max varyator pimleri servisde cok pahali internet teki sitelere guvenebilirmiyim fiyat farki servisde 3kati.
