Honda ARX1200T2 Owner's Manual page 132

API SG or higher
classification except oils labeled as
energy conserving on
the API service label.
viscosity SAE 10W-40
(weight)
JASO T 903 MA or MB
standard
suggested oil Pro Honda GN4, HP4
(without molybdenum
additives), or HP4M (with
molybdenum additives)
4-stroke oil, or an
equivalent motorcycle oil.
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NOT RECOMMENDED OK