Harley-Davidson oil change kits include motor oil, a new filter, and a replacement O-ring for easy DIY motorcycle maintenance ...
How to change your motorcycle oil - In this video I show you how I go about changing the oil and filter in my Honda CRF250L.
The Family Handyman on MSN

How Often Should I Change Synthetic Oil?

Under “normal” driving conditions, synthetic oil can go 10,000 to 15,000 miles, or six to 12 months, between changes. Follow ...
V, 38.5k miles, confusing dealer service advice. Brake fluid, differential fluid, and a mystery "antifreeze treatment"? Is ...