Ok, before we all go around in circles, what year is your car? Give us the year, make and model so we have some idea of what you actually have. Then give us the part number of the ball joints you’re using since it sounds like you’ve bought some recently.
The MBM kits use spindles that go with the large taper ball joints (73+ style ball joints and spindles). The adapters are for cars with small taper ball joints (‘67-72), so you can use the later style spindles without changing your upper control arms. If you have large ball joint UCA’s, you don’t need the spacers at all. But we don’t have any idea what you have.
