You mean these? Do they fit with the fatboy 320 eco drive setup?
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These will fit 320 ECO no problem. 
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wait⌠they are 10 mm axle eco is 8 right?
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Do Toruqueboards 6380 motor will fit FatBoy SS HD Straight Gear Drive V3 ? On other drives there is info that it will not but not in description in V3 
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The motors fit both SS HD and ECO gear drives.
ECO fits 8mm motors. For 10mm I would recommend SS HD.
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oh man⌠those the new 320? they look super sexyâŚ
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Spoiler alert: itâs not for the MBS side of the MTB spectrum.
FB300 for Infinity baseplate.
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questionâŚhow do you get the bearing out of the pulley? canât get them out the âtypicalâ way.
I hammer them out, but youâd better have a new one on-hand before you try that in case it damages the bearings inside. (sometimes it does, sometimes it doesnât)
To get them in, I usually use the skateboard axle nut to press them in. Unless Iâm at the machine shop, then I use an arbor press. Iâm rarely at the machine shop.
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another thing iâm afraid of is not being able to take the wheel out of the pulley. I saw you post about how to take them out, but then i also saw another post of one completely destroying the wheel/pulley trying to separate it. lol
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That was a Chinese knockoff wheel.
The old, OG âBoaâ wheels were made in California. Then, they got cheap and switched to china B-grade wheels. THOSE cores donât fit right.
Any âmade in Californiaâ wheel with a kegel core should be fine, like the @torqueboards wheels for example or Orangatang wheels.
i do have the TB110. Didnât press the wheel all the way but pretty tight half way in.
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Honestly you could take the pulley off with your hands. Just wiggle it back and forth little by little⌠I would be more worried of getting the spacer/spacing absolutely perfect or youâll destroy the bearing in no time. Good idea to check it every once in awhile to see if it is not seized up
They are fine with kegels and Caguamas and TB wheels.
Just donât use them with Boas.
Also just donât buy BoasâŚ
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Canât justify their price at 189 euro ea 
any other options? A pretty uncommon gearing you choose for the helicals as there isnât that many motors with that low kw is there a special reason? Mostly curious Most motor are 150-200 but lower than that it gets hard to find I noticed
Use a 16S battery
How would that help? lol then I would need a motor with even lower kv.
Saw that APS got a V2 version anyone know if they are any better?
Not long enough. Torch them then back them out one at a time, donât try to heat them all at once. There is a phase of threadlocker where it goes from adhesive to lubricant before it turns to powder. Keep heating then occasionally check with the hex key, then heat more if its not budging. It will back out once the locker is broken, the problem is the grub is sitting inside a decent heatsink which is coupled to yet another decent heat sink.
I just had to rebuild these for my drop through witchblade deck to change the angle.
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Ahh, I misread. My bad.
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