Hi FABO. It's me again. Engine is in. Working on replacement of 7 1/4 with 8 3/4. Have a narrowed housing and axles with green bearings from Moser engineering. Comments came up regarding thrust button or thrust block removal. Research tells me the cone style sure grip, which I have, does not use a thrust button. If that's the case, what am I looking at and can it be removed. I assume it's used to help set the axle preload as performed on passenger side. Will this item interfere with the new axle install? Would like to remove it and have tried but unsuccessful. Appears it would just fall out. Does anyone have any suggestions?