# z-stack help

**URL:** <https://forums.yoyoexpert.com/t/z-stack-help/29922>\
**Category:** Yo-Yo Mods and Maintenance\
**Created:** [September 14, 2011, 10:32pm UTC](https://forums.yoyoexpert.com/t/z-stack-help/29922 "2011-09-14T22:32:30Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![yoyoavenger](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yoyoavenger/32/884_2.png) [@yoyoavenger](https://forums.yoyoexpert.com/u/yoyoavenger)\
**Post date:** [September 14, 2011, 10:32pm UTC](https://forums.yoyoexpert.com/t/z-stack-help/29922/1 "2011-09-14T22:32:30Z")

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just got z stacks for my 888, but right when I opened them I realized I have NO idea how to put them on. I’ve only had a hubstacked yoyo for like a week. Anybody know how to put them on?

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**Author:** ![Jake\_Elliott](https://avatars.discourse-cdn.com/v4/letter/j/49beb7/32.png) [@Jake\_Elliott](https://forums.yoyoexpert.com/u/Jake_Elliott)\
**Post date:** [September 14, 2011, 10:35pm UTC](https://forums.yoyoexpert.com/t/z-stack-help/29922/2 "2011-09-14T22:35:45Z")

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Use a string to remove the hubstacks. Do it carefully, because the bearing and o-ring are going to fly off. The o-ring is very easy to lose. Seriously. Be careful.

Then, put the bearing on the post. Next, put the o ring on the post. Then, put the Z-Stacks onto the bearing.

Viola, a Z-Stacked yoyo.

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<div class="post-metadata">

**Author:** ![yoyoavenger](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yoyoavenger/32/884_2.png) [@yoyoavenger](https://forums.yoyoexpert.com/u/yoyoavenger)\
**Post date:** [September 15, 2011, 7:22pm UTC](https://forums.yoyoexpert.com/t/z-stack-help/29922/3 "2011-09-15T19:22:44Z")

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Thanks!!! One last question. The z stack set came with its own o rings. Should I put them on?

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**Author:** ![theOldestCraze](https://avatars.discourse-cdn.com/v4/letter/t/90ced4/32.png) [@theOldestCraze](https://forums.yoyoexpert.com/u/theOldestCraze)\
**Post date:** [September 15, 2011, 8:04pm UTC](https://forums.yoyoexpert.com/t/z-stack-help/29922/4 "2011-09-15T20:04:07Z")

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> [@yoyoavenger](#):
>
> Thanks!!! One last question. The z stack set came with its own o rings. Should I put them on?

No, save them for when you lose the ones that you had before ;).