This truggy is a great truggy as far as handling and tunability however it does have weak points that are an engineering flaw. This manufacturer is having issues with their plastics and I seen that they have released some “revised parts” . I raced this buggy for about three races on carpet and here is what broke, the plastic shock caps stripped out when I was building them, particularly where you screw in the bleeder screws, the servo horns, I have stripped out three of them already, they last about one race. The differential outdrives are weak too, as well they have released some “revised” ones. So, lastly the bulkheads are weak too...and as well they just released some “revised ones”. Hopefully Tekno will fix these issues.