Lego differential lock

[pogo]

Hello everyone,

I have many old sets which are using this differential http://rebrickable.com/parts/6573 and as you can see, you can easily create differential lock using part http://rebrickable.com/parts/6539. But I was wondering - is there any official set which actually uses this parts combination?

[KamalMYafi]

I think.. There are no sets that use Differential lock, because there is a few LEGO sets are RC and usually differential lock work in RC model and useless on non-RC model.

Edited January 15, 2017 by KamalMYafi

[Blakbird]

No, it has never been used in a set. 

[Jurss]

I think, that problem is - it is getting too wide with this combination. You should build something very large or use it for central differential. Or some clever construction is needed, where that differential is not in line with wheels.

[suffocation]

Actually, you can easily get away with 13 studs from hub to hub on a steered axle.

[zux]

Use Sariel's diff lock solution. It is strong and quite compact.