# Calling All Modders!!! **URL:** \ **Category:** Yo-Yo Mods and Maintenance\ **Created:** [June 4, 2010, 3:14pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193 "2010-06-04T15:14:56Z")\ **Posts on this page:** 13\ **Page:** 1
**Author:** ![XminusmikeX](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/xminusmikex/32/294_2.png) [@XminusmikeX](https://forums.yoyoexpert.com/u/XminusmikeX)\ **Post date:** [June 4, 2010, 3:14pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/1 "2010-06-04T15:14:56Z")
Ok, I have a set of Duncan ProYo’s for looping and I would love to bearingize them. The only problem is there is a huge recess for the wood transaxle. I know I would have to fill this before I start to cut into it for the bearing to be installed. What should I use to fill this? If you have some trade secret that you don’t want to post please PM me, I promise I will not tell. ;D ---
**Author:** ![boywhoyo](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/boywhoyo/32/90_2.png) [@boywhoyo](https://forums.yoyoexpert.com/u/boywhoyo)\ **Post date:** [June 4, 2010, 3:27pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/2 "2010-06-04T15:27:45Z")
well are you trying to make it a 1a yoyo?? if u are i wouldnt, the shape isnt good for it. ive done stuff with that kind of shape and its not really that fun of a yoyo. just so u know, but u might like it. ---
**Author:** ![XminusmikeX](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/xminusmikex/32/294_2.png) [@XminusmikeX](https://forums.yoyoexpert.com/u/XminusmikeX)\ **Post date:** [June 4, 2010, 3:33pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/3 "2010-06-04T15:33:32Z")
> [@boywhoyo](#): > > well are you trying to make it a 1a yoyo?? if u are i wouldnt, the shape isnt good for it. ive done stuff with that kind of shape and its not really that fun of a yoyo. just so u know, but u might like it. Nope, I want them for 2A, I just want to put bearings in them. ---
**Author:** ![yoyojamben](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yoyojamben/32/289780_2.png) [@yoyojamben](https://forums.yoyoexpert.com/u/yoyojamben)\ **Post date:** [June 4, 2010, 4:00pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/4 "2010-06-04T16:00:34Z")
Will a BC spacer set fit in there? ---
**Author:** ![JM1](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/jm1/32/135_2.png) [@JM1](https://forums.yoyoexpert.com/u/JM1)\ **Post date:** [June 4, 2010, 4:02pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/5 "2010-06-04T16:02:46Z")
From the picture I think it’s a little too wide for the regular Duncan spacers, but I would try that first. If that doesn’t work, you could get a small bearing SPR Kit (If you can find one? I don’t know if they are made) and trim the recess and JB Weld it in there. ---
**Author:** ![yoyojamben](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yoyojamben/32/289780_2.png) [@yoyojamben](https://forums.yoyoexpert.com/u/yoyojamben)\ **Post date:** [June 4, 2010, 4:13pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/6 "2010-06-04T16:13:03Z")
> [@JM1](#): > > From the picture I think it’s a little too wide for the regular Duncan spacers, but I would try that first. > > If that doesn’t work, you could get a small bearing SPR Kit (If you can find one? I don’t know if they are made) and trim the recess and JB Weld it in there. I think they may carry them at the nation. ---
**Author:** ![XminusmikeX](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/xminusmikex/32/294_2.png) [@XminusmikeX](https://forums.yoyoexpert.com/u/XminusmikeX)\ **Post date:** [June 4, 2010, 4:39pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/7 "2010-06-04T16:39:09Z")
> [@JM1](#): > > From the picture I think it’s a little too wide for the regular Duncan spacers, but I would try that first. > > If that doesn’t work, you could get a small bearing SPR Kit (If you can find one? I don’t know if they are made) and trim the recess and JB Weld it in there. Ya, that recess for the transaxle is HUGE. I put a Duncan spacer in it just to see how I might do this and there is alot to fill in for this to work. I’ll see if I can find an SPR, maybe I’ll go with that. ---
**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:** [June 5, 2010, 4:13pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/8 "2010-06-05T16:13:27Z")
One thing that I have seen done before (and I really like) is taking some delrin or aluminum round stock and cutting that down to the perfect size to press fit into the hole in the yo-yo. Then you can cut a recess into that for Duncan spacers and response systems. ---
**Author:** ![XminusmikeX](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/xminusmikex/32/294_2.png) [@XminusmikeX](https://forums.yoyoexpert.com/u/XminusmikeX)\ **Post date:** [June 6, 2010, 4:06pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/9 "2010-06-06T16:06:57Z")
> [@Yummy](#): > > One thing that I have seen done before (and I really like) is taking some delrin or aluminum round stock and cutting that down to the perfect size to press fit into the hole in the yo-yo. Then you can cut a recess into that for Duncan spacers and response systems. As awesome as that would be I just don’t have the tools to reshape either delrin or aluminum. Does anyone know if 30min epoxy would work? ---
**Author:** ![anonyo](https://avatars.discourse-cdn.com/v4/letter/a/8baadc/32.png) [@anonyo](https://forums.yoyoexpert.com/u/anonyo)\ **Post date:** [June 6, 2010, 4:21pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/10 "2010-06-06T16:21:16Z")
I think you just stumbled upon my secret profly mod. lol ![](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/9/e/d/9ed24749466da8c8c3e87301de6bea481b5e937e.jpeg) ---
**Author:** ![XminusmikeX](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/xminusmikex/32/294_2.png) [@XminusmikeX](https://forums.yoyoexpert.com/u/XminusmikeX)\ **Post date:** [June 6, 2010, 4:26pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/11 "2010-06-06T16:26:55Z")
> [@Icthus](#): > > I think you just stumbled upon my secret profly mod. lol So I take it that is a yes? LOL! Now I’m going to have to go out and get me some epoxy this week. ---
**Author:** ![anonyo](https://avatars.discourse-cdn.com/v4/letter/a/8baadc/32.png) [@anonyo](https://forums.yoyoexpert.com/u/anonyo)\ **Post date:** [June 6, 2010, 9:46pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/12 "2010-06-06T21:46:50Z")
Don’t get the colored stuff though. It seems a little softer. I normally use the clear 5 minute epoxy. ---
**Author:** ![XminusmikeX](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/xminusmikex/32/294_2.png) [@XminusmikeX](https://forums.yoyoexpert.com/u/XminusmikeX)\ **Post date:** [June 6, 2010, 11:10pm UTC](https://forums.yoyoexpert.com/t/calling-all-modders/15193/13 "2010-06-06T23:10:30Z")
OK, sounds good! Thanks for the info ;D