Motorcycle Maintenance and Oil Information for 1998 Beta Ark 50
For the 1998 Beta Ark 50, it is important to identify the correct lubrication circuit before adding fluid. The available two-stroke product matches should not be interpreted as a gearbox specification or as evidence of a particular mixing ratio.
What kind of engine oil does a 1998 Beta Ark 50 need?
The lubricant products matched to this motorcycle are DOMINATOR® Synthetic 2-Stroke Racing Oil, INTERCEPTOR® Synthetic 2-Stroke Oil. The record does not verify a viscosity, premix ratio, or oil-injection method; use model-specific service instructions for those details.

