hpi WR8 Center Diff Semilock

This part replaces one of the large gears inside the center diff.

I use this part to lock the front outdrive to the center diff. It makes the car much more stable and easier to control, it undesteers a bit on throttle, and it brakes always more in the front. Combine it with 200k-500k diff oil, where 200k will give you a more or less fwd car and 500k is more like a completely locked diff.

It features two M3 holes where you can put two screws to pull it out from the diffcase if you need to.

* Attention! *
Check the center hole to make sure outdrives don't bind, drill with a Ø5mm drill if needed.
Check that the cross pins fits in the slots, carefully widen slots with a needle file if needed.
Check the M3 holes, may need to be cleared using a tap.