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Re: Honda Aero nb50 to nh125 Swap Project
Posted: Sun Mar 19, 2017 11:35 pm
by Tyler VR
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Mon Mar 20, 2017 3:25 pm
by Tyler VR
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Thu Mar 23, 2017 4:31 pm
by Tyler VR
Checking back on the variator, I made some sharpie marks on the pulleys and they got rubbed completely off on the outer pulley. But there's still marks on the gy6 variator because it's wider than the stock nh125 outer pulley. The gy6 outer pulley has different spline than a nh125 so I can't use that.
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Thu Mar 23, 2017 4:38 pm
by Meatball
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Thu Mar 23, 2017 4:39 pm
by Tyler VR
I figured out the elite ch125 and ch150 have the same spline size as the nh125 but the pulley diameter is wider.
Here's a comparison:
stock nh125 on the left, stock ch125 pulley in the middle, aftermarket ch125/ch150 pulley on the right.
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Thu Mar 23, 2017 7:11 pm
by benji
Can you list the spline count and diameter of the pulley? That things huge looking! I wonder what else it can squeeze on.
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Fri Mar 24, 2017 3:29 pm
by Tyler VR
benji wrote:Can you list the spline count and diameter of the pulley? That things huge looking! I wonder what else it can squeeze on.
Here's a link to where I bought the ch125/ch150 pulley from, it lists some dimensions. It has 21t on the splines but so does the Gy6 pulley but it's a smaller size and wouldn't fit, I don't have the measurements off hand.
https://www.aliexpress.com/store/produc ... 47575.html
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Fri Mar 24, 2017 3:38 pm
by Tyler VR
I wanted to upgrade the contra spring on my clutch but of course they no one makes one for the nh125. I figured out a dio spring is the same diameter so I'm going to try this 2k one out. Once I put it together I can feel a difference how much harder it is to spread the clutch pulley with my hands.
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Sat Mar 25, 2017 4:24 pm
by Tyler VR
Testing this stereo system before I install it. Just a mini amp with radio tuner or sd/usb/mp3 and 2in marine speakers.
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Sat Mar 25, 2017 11:09 pm
by motormike
...did the pulley I sent arrive in time to accomplish your goal ?
Seems you're on to some positive and valuable upgrades...
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Sun Mar 26, 2017 1:34 am
by Tyler VR
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Sun Mar 26, 2017 12:33 pm
by motormike
Adding the intake and TM24 Mikuni to my Aero was an astounding success.
There has been some criticism about the quality of the intake by graphite9. Check your intake for good, flat mating surfaces.
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Sun Mar 26, 2017 3:12 pm
by Tyler VR
motormike wrote:Tyler VR wrote:motormike wrote:
Adding the intake and TM24 Mikuni to my Aero was an astounding success.
There has been some criticism about the quality of the intake by graphite9. Check your intake for good, flat mating surfaces.
Yeah same thing on the intake I bought off ebay last year, took a little sanding to get flat.
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Sun Mar 26, 2017 3:17 pm
by Tyler VR
Stereo installed, sounds good.
Re: Honda Aero nb50 to nh125 Swap Project
Posted: Sun Mar 26, 2017 3:43 pm
by SpreeorDie85
Awesome work!