Motorcycle Oil and Maintenance for 1990 Honda VFR 400
Which synthetic engine oils are listed for my 1990 Honda VFR 400?
Matched synthetic motorcycle-oil products show 10W-40. Synthetic refers to oil formulation; viscosity and the required motorcycle oil specification still need to match the application.
What oil filter is listed for my 1990 Honda VFR 400, and what is the part number?
The replacement oil-filter listings include EAOM103-EA, 51358-EA. Match the part number to this motorcycle's exact application and verify fitment before installing it; the filter listing does not determine the oil fill quantity.

