Hyper 7 pro front diff explosion
 

Well, after putting my new 7 pro together it seemed the front universals were to short. I installed shock limiters to help the problem. The buggy did fine during break it , but on the 3rd lap on the track the front dogbones ejected, destroying the outdrives and diff housing. The good news is ofna has great customer support. Turns out my pro kit had pbs front universals and they were indeed too short. If you buy a new pro 7 the rear and front universals should be all the same size. Thanks to OFNA for sending me new parts, No thanks to Ho Bao in taiwan for putting the wrong parts, and not enough screws, in the kit..