# z stacks

**URL:** <https://forums.yoyoexpert.com/t/z-stacks/2741>\
**Category:** General Yo-Yo\
**Created:** [May 29, 2009, 12:43pm UTC](https://forums.yoyoexpert.com/t/z-stacks/2741 "2009-05-29T12:43:38Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![JDrocks](https://avatars.discourse-cdn.com/v4/letter/j/ba8739/32.png) [@JDrocks](https://forums.yoyoexpert.com/u/JDrocks)\
**Post date:** [May 29, 2009, 12:43pm UTC](https://forums.yoyoexpert.com/t/z-stacks/2741/1 "2009-05-29T12:43:38Z")

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what are z stacks for the ones on the G5. whats the diffrence. are they better. every thing ineed to know about them please tell

THANKS 😃

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**Author:** ![Mfea](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/mfea/32/29_2.png) [@Mfea](https://forums.yoyoexpert.com/u/Mfea)\
**Post date:** [May 29, 2009, 12:49pm UTC](https://forums.yoyoexpert.com/t/z-stacks/2741/2 "2009-05-29T12:49:12Z")

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z stacks are an upgrade kit for hubstacks. They are specifically built for g5 and use of them on any other yoyo affects the yoyo’s performance. They are same as hubstacks but provide bigger area to catch the yoyo.

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**Author:** ![rsmod123](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/rsmod123/32/46_2.png) [@rsmod123](https://forums.yoyoexpert.com/u/rsmod123)\
**Post date:** [May 29, 2009, 1:01pm UTC](https://forums.yoyoexpert.com/t/z-stacks/2741/3 "2009-05-29T13:01:29Z")

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Yep, they are just hubstacks with a bigger circle, more surface area. So its easier to catch, just like what Mfea said.

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**Author:** ![JDrocks](https://avatars.discourse-cdn.com/v4/letter/j/ba8739/32.png) [@JDrocks](https://forums.yoyoexpert.com/u/JDrocks)\
**Post date:** [May 29, 2009, 4:12pm UTC](https://forums.yoyoexpert.com/t/z-stacks/2741/4 "2009-05-29T16:12:28Z")

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cool thanks :wink: