# center trac installed (shutter) **URL:** \ **Category:** Looking for Help/Recommendation\ **Created:** [December 16, 2014, 10:25am UTC](https://forums.yoyoexpert.com/t/center-trac-installed-shutter/71382 "2014-12-16T10:25:22Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![scottiedx](https://avatars.discourse-cdn.com/v4/letter/s/e9bcb4/32.png) [@scottiedx](https://forums.yoyoexpert.com/u/scottiedx)\ **Post date:** [December 16, 2014, 10:25am UTC](https://forums.yoyoexpert.com/t/center-trac-installed-shutter/71382/1 "2014-12-16T10:25:22Z")
Which shutter available now has the center trac installed I heard it’s the razor engraved? Hunters or USA? Please inform me. ---
**Author:** ![SkinnyBNY](https://avatars.discourse-cdn.com/v4/letter/s/a6a055/32.png) [@SkinnyBNY](https://forums.yoyoexpert.com/u/SkinnyBNY)\ **Post date:** [December 16, 2014, 2:08pm UTC](https://forums.yoyoexpert.com/t/center-trac-installed-shutter/71382/2 "2014-12-16T14:08:52Z")
When you choose the different options on the product page it will say whether it’s got the center trac bearing or not. ---
**Author:** ![jenck](https://avatars.discourse-cdn.com/v4/letter/j/ecb155/32.png) [@jenck](https://forums.yoyoexpert.com/u/jenck)\ **Post date:** [December 17, 2014, 2:58am UTC](https://forums.yoyoexpert.com/t/center-trac-installed-shutter/71382/3 "2014-12-17T02:58:57Z")
the “razor engraving” refers to the logo being in the shape of a circular saw. Those have a CT. Based on the pics, The hunters have CTs as do the new splash designs. Looks like pretty much only the old solid color ones have flats now. ---
**Author:** ![akka0710](https://avatars.discourse-cdn.com/v4/letter/a/eb8c5e/32.png) [@akka0710](https://forums.yoyoexpert.com/u/akka0710)\ **Post date:** [December 18, 2014, 5:01am UTC](https://forums.yoyoexpert.com/t/center-trac-installed-shutter/71382/4 "2014-12-18T05:01:13Z")
i have terrible experiences with ct bearings. two of them locked up ---
**Author:** ![yoyoboy224](https://avatars.discourse-cdn.com/v4/letter/y/f14d63/32.png) [@yoyoboy224](https://forums.yoyoexpert.com/u/yoyoboy224)\ **Post date:** [December 18, 2014, 5:21am UTC](https://forums.yoyoexpert.com/t/center-trac-installed-shutter/71382/5 "2014-12-18T05:21:02Z")
> [@akka0710](#): > > i have terrible experiences with ct bearings. two of them locked up I’ve never had one lock up on me, but they are loud. ---
**Author:** ![scottiedx](https://avatars.discourse-cdn.com/v4/letter/s/e9bcb4/32.png) [@scottiedx](https://forums.yoyoexpert.com/u/scottiedx)\ **Post date:** [December 18, 2014, 8:34am UTC](https://forums.yoyoexpert.com/t/center-trac-installed-shutter/71382/6 "2014-12-18T08:34:57Z")
Ok thanks guys ---
**Author:** ![DKiminator](https://avatars.discourse-cdn.com/v4/letter/d/e19b73/32.png) [@DKiminator](https://forums.yoyoexpert.com/u/DKiminator)\ **Post date:** [December 23, 2014, 4:11pm UTC](https://forums.yoyoexpert.com/t/center-trac-installed-shutter/71382/7 "2014-12-23T16:11:33Z")
> [@akka0710](#): > > i have terrible experiences with ct bearings. two of them locked up That’s cause yall rarely lube your bearings!!! ---
**Author:** ![akka0710](https://avatars.discourse-cdn.com/v4/letter/a/eb8c5e/32.png) [@akka0710](https://forums.yoyoexpert.com/u/akka0710)\ **Post date:** [December 30, 2014, 5:53am UTC](https://forums.yoyoexpert.com/t/center-trac-installed-shutter/71382/8 "2014-12-30T05:53:13Z")
> [@DKiminator](#): > > That’s cause yall rarely lube your bearings!!! I lubed the bearing and it suddenly locked up ---
**Author:** ![Gym\_Kirk](https://avatars.discourse-cdn.com/v4/letter/g/8e8cbc/32.png) [@Gym\_Kirk](https://forums.yoyoexpert.com/u/Gym_Kirk)\ **Post date:** [December 30, 2014, 5:17pm UTC](https://forums.yoyoexpert.com/t/center-trac-installed-shutter/71382/9 "2014-12-30T17:17:53Z")
My experience has been if the CT bearing is loud that means its gonna lock up. They should be quiet. I just had one lock up on me after a few hours of play on my new Shu-Ta. Now that I switched to a 10-ball it is smooth and quiet. Scott