Originally Posted by Cody227

Yes, im german and this technical things are not easy for me, but i try to do my best i mean this one included here: http://www.amainhobbies.com/product_...VA-Rebuild-Kit

I think it keys the bone to the axle and breaks if the bone is worn out. Our local dealer at the track doesnt have them so i want some cheap ones in reserve because you never really know when they will break.

Edit: some additional information: the original AE pin is 1.5mm thick and 12mm long.