Hi Everyone,
Here is my solution to stopping diffs from spinning, which I find very annoying! haha
I'm not sure if anyone has done this before but works quite well as I tested with my 4x4 crawler. It does however kill the rubber bit.
What I did was literally shove the rubber 1x2 part (from unimog claw) into the older style "new" differential with the little slit in it.
This presses against the 12T gears and restricts their movement.
This may have other applications in gearboxes or something. LOL
Hope this helps with anyone struggling with this, who doesn't want a solid axle, but still wants the model to turn correctly!
This one below is freshly installed.
This is the one from my 4x4 crawler.
IMG_5962 by Doc_brown1, on Flickr
IMG_5960 by Doc_brown1, on Flickr
IMG_5967 by Doc_brown1, on Flickr