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ossa mar 350 help

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  • Author
9 hours ago, woody said:

The only similarity is the bore size, the porting is completely different in either cylinder

ok thank you , do you also know what gearbox oil they take and what premix ratio i was told 50/1  .thanks

Manual specifies SAE 80, or any modern light gear oil will work. 1 litre, but 900cc for an oil change as not all of the oil drains out

50:1 is ok with modern synthetic or semi-synthetic such as Castrol Power 1

  • Author
11 hours ago, woody said:

Manual specifies SAE 80, or any modern light gear oil will work. 1 litre, but 900cc for an oil change as not all of the oil drains out

50:1 is ok with modern synthetic or semi-synthetic such as Castrol Power 1

thank you

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