Originally Posted by
JDMFanatic
with the longer bolt and having the cap tightened down, the stem can still move if i put some force on it.. I guess I'm gonna need a stem with less stack height..
You know the cap isn't what secures the stem, right? The cap/starnut system is only there so the headset can be adjusted properly, they aren't meant to bear any load. The bolts on the stem are what clamp it all together.