Good part and a good price but I bought these front and rear drivelines because I was tired of the stock plastic ones breaking all the time. Only after a few weeks of heavy bashing i found the weak link in them. Right at the wheel hex pin they sheared off. Mind you I am a daily driver of my car and heavy play. Running a 3 cell LiPo as well and I sheared off the axel. For anyone looking for steel drive lines these are still a good part but if your serious aboput your car upgrade to the bigger axels like I did. You won't be sorry.
looks ok but heavy!i will try them and i will write more!