3rd member swap advice

Bad Sport said
In all likely hood, the thrust buttons are still in the suregrip. You are lucky and have the clutch type so they can be removed easily. Look through the axle splines where the axles go in and see if the buttons are in there.

If so, they are simply held together with a pin that is flared on the ends. They need to be knocked out.

So I don't need the thrust buttons because my axles have the green bearings installed, correct? I didn't see anything but again am not positive what I'm looking for. Here's pictures of both sides.