Hole for hex pin is a mm or so too close to the bearings. This means the shaft and hex compress the bearings when the wheelnut is tightened, which in turn causes binding. Not sure if mine has a one-off manufacturing fault or they are all made like this. Unusable as a result.
These were a perfect fit and look great. However there was an annoying clicking when turning. I narrowed it down to the universal sliding up and down on the pin. This was easily solved by removing oring inside of outdrives. Somehow they chatter more at full lock than stock dogbones. Not having great luck with Yeah Racing lately.
Estos universals son buenos y dan mucha mas eficiencia que los dog bone de serie, solo que la construcción de fabrica no es del todo buena hay que revisar que los prisioneros estén bien colocados antes de montarlos al coche ya que se pueden safar por lo demás no tengo quejas