Motorcycle Maintenance and Oil Information for 1993 Suzuki LS 650
If the 1993 Suzuki LS 650 is due for engine-oil service, identify the proper lubricant and confirm how the final level must be measured. Catalog matches help with product selection, but they are not a replacement for service instructions.
What kind of engine oil does a 1993 Suzuki LS 650 need?
The catalog's engine-oil matches for this motorcycle specify 10W-40 as the listed viscosity. Products shown for this application include 10W-40 Synthetic Metric Motorcycle Oil. Viscosity alone does not establish full compatibility; verify the manufacturer’s oil standard.

