a couple of years ago when i bought my 08 streetglide i had decided to remove those goofy grandpa looking crash bars. before i had the chance to remove them, i thought i had the kickstand down when getting home. uh-oh. if it weren't for the crash bar who knows how much damage i'd have had. two weeks ago, i was out in the shop monkeying around with my streetglide, parked to the right of my corvette. thought i had the kickstand down, but didn't. it leaned too far when i went to set it on the kickstand that i thought was down, it wasn't. i was able to lift it back upright. that would have not only caused damage to my bike, but also a big bunch of scratched up fiberglass on the vette. remember, your kickstand may sink in soft ground, and it could go over all the way. you do what you think is right for you, but for me, i'll leave the engine guard on.