# How to stack a Hayabusa or any Duncan **URL:** \ **Category:** Yo-Yo Mods and Maintenance\ **Created:** [December 30, 2009, 6:40am UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728 "2009-12-30T06:40:23Z")\ **Posts on this page:** 14\ **Page:** 2
**Author:** ![Yummy](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yummy/32/14065_2.png) [@Yummy](https://forums.yoyoexpert.com/u/Yummy)\ **Post date:** [January 9, 2010, 2:07am UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/21 "2010-01-09T02:07:49Z")
I would but I don’t have a bolt long enough. The overall idea is solid enough so it should work if you want to try it. ---
**Author:** ![wergugy](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/wergugy/32/391_2.png) [@wergugy](https://forums.yoyoexpert.com/u/wergugy)\ **Post date:** [January 9, 2010, 2:20am UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/22 "2010-01-09T02:20:02Z")
oh, but you know those things that are on the place where the axle comes through. how do you take it off ---
**Author:** ![Yummy](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yummy/32/14065_2.png) [@Yummy](https://forums.yoyoexpert.com/u/Yummy)\ **Post date:** [January 9, 2010, 4:42am UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/23 "2010-01-09T04:42:18Z")
The black rubber things? I use the sharp end of a drafting compass to pull them out. ---
**Author:** ![wergugy](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/wergugy/32/391_2.png) [@wergugy](https://forums.yoyoexpert.com/u/wergugy)\ **Post date:** [January 9, 2010, 7:16am UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/24 "2010-01-09T07:16:23Z")
thanks i did not know if they came out. but i got them out now. are they important? ---
**Author:** ![Yummy](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yummy/32/14065_2.png) [@Yummy](https://forums.yoyoexpert.com/u/Yummy)\ **Post date:** [January 9, 2010, 4:49pm UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/25 "2010-01-09T16:49:08Z")
Somewhat, they keep the nut and bolt in place when the yo-yo is unscrewed. ---
**Author:** ![wergugy](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/wergugy/32/391_2.png) [@wergugy](https://forums.yoyoexpert.com/u/wergugy)\ **Post date:** [January 10, 2010, 3:15am UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/26 "2010-01-10T03:15:20Z")
thats what i figured. i heard you do mods. what kinds? could you mod my throw monkey? ---
**Author:** ![Yummy](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yummy/32/14065_2.png) [@Yummy](https://forums.yoyoexpert.com/u/Yummy)\ **Post date:** [January 10, 2010, 3:26pm UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/27 "2010-01-10T15:26:09Z")
> [@List of Trustworthy Modders](https://forums.yoyoexpert.com/t/list-of-trustworthy-modders/5098/1): > > [mrcnja](http://yoyoexpert.com/forums/index.php?action=profile;u=2400) > He does recessing, SPR mods, and these INSANE satin jobs! (not offering services ATM) I would love to mod your Throwmonkey but I can’t do mods for people at this time. Maybe (hopefully) sometime soon. ---
**Author:** ![wergugy](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/wergugy/32/391_2.png) [@wergugy](https://forums.yoyoexpert.com/u/wergugy)\ **Post date:** [January 10, 2010, 7:56pm UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/28 "2010-01-10T19:56:02Z")
maybe tell me whan you are ---
**Author:** ![hubstack](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/hubstack/32/7912_2.png) [@hubstack](https://forums.yoyoexpert.com/u/hubstack)\ **Post date:** [February 17, 2010, 4:00pm UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/29 "2010-02-17T16:00:02Z")
bump sorry for bringing up a old thread i was just bringing it back up this needs to be stickeyed ---
**Author:** ![climber](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/climber/32/433_2.png) [@climber](https://forums.yoyoexpert.com/u/climber)\ **Post date:** [February 20, 2010, 12:50pm UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/30 "2010-02-20T12:50:49Z")
since this isnt an old thread anymore where are the links ---
**Author:** ![wergugy](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/wergugy/32/391_2.png) [@wergugy](https://forums.yoyoexpert.com/u/wergugy)\ **Post date:** [February 20, 2010, 8:35pm UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/31 "2010-02-20T20:35:35Z")
hmm ---
**Author:** ![Contagon](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/contagon/32/169_2.png) [@Contagon](https://forums.yoyoexpert.com/u/Contagon)\ **Post date:** [February 20, 2010, 8:52pm UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/32 "2010-02-20T20:52:47Z")
> [@climber](#): > > since this isnt an old thread anymore where are the links I’m sorry they didn’t work, Lowe’s redid their site or something. They are m4.7 size and are about 2 inches long. Unfortunately I threw away the bag that had the serial number. I’m going to Lowe’s soon so I’ll try and find the serial number ---
**Author:** ![climber](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/climber/32/433_2.png) [@climber](https://forums.yoyoexpert.com/u/climber)\ **Post date:** [February 21, 2010, 11:09pm UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/33 "2010-02-21T23:09:56Z")
ok ---
**Author:** ![MA5TER](https://avatars.discourse-cdn.com/v4/letter/m/85f322/32.png) [@MA5TER](https://forums.yoyoexpert.com/u/MA5TER)\ **Post date:** [December 19, 2011, 2:06am UTC](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728/34 "2011-12-19T02:06:09Z")
sorry to bring up an old thread but how long does the new axle have to be on the modded fhz? [Previous page](https://forums.yoyoexpert.com/t/how-to-stack-a-hayabusa-or-any-duncan/9728.md?page=1)