I have the Baker hand wings which were on the bike when I purchased it. I really like the air they bring in but the left one is constantly turning around to where the concave part is facing forward at almost a 90* angle to the direction of travel anytime I pass a truck or have a gust of wind. After a few times of this I get aggravated & just close it which defeats the purpose of having it in the first place. Looking at Bakers site they have just the stops for 5.50 & an update kit that includes the stops for 29.00. Question is, do I really need the update kit or would just the stops work to keep this from happening? If anyone has had both the new & old style bolts, what is the difference between them & could the new style washers, etc be purchased at a hardware store? I have tightened them up to the point I am uncomfortable tightening them more & they still do this so some sort of stop is in order so is it worthwhile to get the kit or just go with the stops?