# MOD Spaacers

**URL:** <https://forums.yoyoexpert.com/t/mod-spaacers/39857>\
**Category:** Yo-Yo Mods and Maintenance\
**Created:** [July 8, 2012, 11:37pm UTC](https://forums.yoyoexpert.com/t/mod-spaacers/39857 "2012-07-08T23:37:58Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![yoyokid8](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yoyokid8/32/1094_2.png) [@yoyokid8](https://forums.yoyoexpert.com/u/yoyokid8)\
**Post date:** [July 8, 2012, 11:37pm UTC](https://forums.yoyoexpert.com/t/mod-spaacers/39857/1 "2012-07-08T23:37:58Z")

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What yoyos do Duncan MOD spacers fit in? Tried it in my old Freehand with the same size axle and they didn’t fit. Just wondering.

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**Author:** ![Shadowz143](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/shadowz143/32/952_2.png) [@Shadowz143](https://forums.yoyoexpert.com/u/Shadowz143)\
**Post date:** [July 8, 2012, 11:49pm UTC](https://forums.yoyoexpert.com/t/mod-spaacers/39857/2 "2012-07-08T23:49:21Z")

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Same size axle?

Maybe you need a longer axle?

They fit on Flying Panda’s.

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**Author:** ![RobbieG123](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/robbieg123/32/715_2.png) [@RobbieG123](https://forums.yoyoexpert.com/u/RobbieG123)\
**Post date:** [July 9, 2012, 1:29am UTC](https://forums.yoyoexpert.com/t/mod-spaacers/39857/3 "2012-07-09T01:29:51Z")

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I got a longer axle, and they can fit in any of my Duncan plastics

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**Author:** ![jhb8426](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/jhb8426/32/631_2.png) [@jhb8426](https://forums.yoyoexpert.com/u/jhb8426)\
**Post date:** [July 9, 2012, 1:57am UTC](https://forums.yoyoexpert.com/t/mod-spaacers/39857/4 "2012-07-09T01:57:55Z")

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Last time I looked the duncan spacers fit all of the freehand types as well as the proyos. Basically anything with the “A” size bearing.

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**Author:** ![anonyo](https://avatars.discourse-cdn.com/v4/letter/a/8baadc/32.png) [@anonyo](https://forums.yoyoexpert.com/u/anonyo)\
**Post date:** [July 9, 2012, 2:14am UTC](https://forums.yoyoexpert.com/t/mod-spaacers/39857/5 "2012-07-09T02:14:50Z")

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I was gonna say they fit on all my A-bearing Duncan plastics, including FHZ’s, Freehand2’s, Freakhands, and Flying Pandas.

They DO NOT fit my C-bearing Duncans, nor do they fit the Butterfly XT, which in case you may not know, uses a C-sized bearing. I kinda wish they used an A-bearing in there and more rim weight, but that’s a whole other issue.

Replacement axles can be obtained at Home Depot or Lowes. If you’re going to mod the Flying Panda with these, you need a 30mm bolt, which is the same length as a FHZ axle.