1800, one of the forks is inverted. When I had 2 friends walk me through changing springs and new seals, bushings, I mixed equal parts 10W and 15W for a net of 12.5 Don't use All Balls seals & bushings for this application. Stick with Honda OEM. A tech session is a great way to get this done, learn about your ride, and make new friends as knowledgable people help you learn. Maybe someone near you could volunteer to help. Give your location.