Motorcycle Maintenance and Oil Information for 2011 Hyosung SF 50 R Rally / Racing 49
For an oil service on the 2011 Hyosung SF 50 R Rally / Racing 49, use the catalog to identify candidate products and the service information to verify where each lubricant belongs. Engine two-stroke lubrication should not be confused with transmission lubrication.
What kind of engine oil does a 2011 Hyosung SF 50 R Rally / Racing 49 need?
The motorcycle oil listings identify 10W-30 as the engine-oil viscosity. The matching product listing includes DOMINATOR® Synthetic 2-Stroke Racing Oil, Formula 4-Stroke Synthetic Scooter Oil, 10W-30 Synthetic Metric Motorcycle Oil. Viscosity alone does not establish full compatibility; verify the manufacturer’s oil standard.

