Motorcycle Maintenance and Oil Information for 1998 Buell S1 Lightning 1200
If the 1998 Buell S1 Lightning 1200 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 type of engine oil does a 1998 Buell S1 Lightning 1200 need?
The listed engine-oil viscosity for this application is 20W-50. Products shown for this application include 20W-50 Synthetic V-Twin Motorcycle Oil. Check the owner’s manual for any additional oil requirements beyond the listed viscosity.
What kind of oil filter does a 1998 Buell S1 Lightning 1200 take?
The oil-filter part numbers listed for this vehicle include EAOM134C-EA, EAOM134-EA.

