RE: UK Magnums
You guys with Jett 50's need to look at Dub's integral 2" spinner! I used one on my Magnum and it worked great. There's a photo of it in my profile, if you want to see how it looks. I also "cleaned up" the cowl and snugged it up around the engine, and clipped down the throttle arm to get it and the linkage tucked inside the cowl.