I bought 4 of these, 2 for Tetons and 2 for PreRunners. I was hoping to protect against broken font wheel arms, especially on the Tetons. I believe they have helped, but not completely. I drive a Teton, and my children drive some of the others. Even I have broken front arms. Would have liked the bumper a bit wider, but I'm sure there are trade-offs. Overall I would still recommend them.