Corresponding model has difficulty
I used it for repairing K300. Knee Cup could not be installed using parts of Black Hinge part.
In order to install, either cut off the nail to the knee Cup or cut out the hole of the Hinge part! You must process either. It is not a matter of shaving nails, but it is troublesome, so we used old parts as they were. Order to be assembled etc. etc. I think that there is something that specifies.
It is a little disappointing that it does not suit properly although it corresponds to MODEL.
