Hi John
...I agree. I took off the zipties on my previous ride and safety wired it. ...and maybe because of the angle that rocks and pebbles get spit at the front end, the radiator is more apt to get them.
Since you have a SPF, Olthoff Racing has a really nice set for it. Secured by screws on angled tabs for the radiator, and a very ingenious device for the
oil cooler with springs, o-rings and 4 little holes.