TWISTER CUSTOM KIT: HOW TO REPLACE THE CUFF AND THE SLIDERS
First, take the liner out of the shell.
Second, take the receiver and put it in the internal screw to block it from rotating. Use the allen key to unscrew both bolts.
Third, place the new cuff on the boot, insert the two inside nuts and tighten the bolts. Put the liner back into the skate.
Finally, to replace the slider, remove the liner and use one hand to keep the T-nut in place inside the skate while loosening the slider screws. Place the new slider on the shell and tighten with the new hardware