Oh yeah, i just cut those stupid piggy backsoff, i cut them with a wire cutter, they pretty much popped right off, it makes it so much easier to adjust ride height. The aluminum caps
http://www.rc10.com/enlarge/25404.htm
These replace those plastic fake piggy backs, with aluminum, they wont pop off, and they look nice, i have never had a shock cap pop off, but i have heard of it alot, due to jumping too big i guess.