Motorcycle shaft drive spline grease?

Dallas, TX
Can anyone suggest the best grease to use on a motorcycle's shaft drive splines? I'm planning to take it apart for inspection and lube tomorrow and I'd like to use the best product for it. I fear it's probably never been done. '96 Virago 750, 10,800 miles. I have a tub of regular Castrol wheel bearing grease, but am not sure that's what I need. Should I be looking for something with high moly content? Thanks everyone.