Yokomo YZ-2T 2WD ST truck
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#346

If its possible to put something that you can check the option for the a-arms you are using, carriers, etc that would be nice. For example, some may still be using the Yokomo YZ2T a-arms for AE T6.X a-arms, etc. or say rear carriers or the CAL3.X steering versus stock YZ2T / CAL2, etc.
Nice work though.
Nice work though.
#347

If anyone has tips on how to increase traction on this truck, Im running on clay Jconcept Silver ellipse and last year I couldn't get the truck to hook, steering was really twitchy too...
Found out it has the aluminum carpet steering, so that might not help... I have the dirt rack on order and also the rear pills since they didn't come with the truck.
Also thought about trying the LC transmission case since I really like the way my YZ2 CAL3 worked with it on dirt.
Running kit springs, basically Mayfield CRCRC setup. But this year I'll have to switch it up because it didn't really work.
Found out it has the aluminum carpet steering, so that might not help... I have the dirt rack on order and also the rear pills since they didn't come with the truck.
Also thought about trying the LC transmission case since I really like the way my YZ2 CAL3 worked with it on dirt.
Running kit springs, basically Mayfield CRCRC setup. But this year I'll have to switch it up because it didn't really work.
#350

I've got some proline prime and AKA chainlinks that I am looking to swap for some carpet tires https://www.facebook.com/marketplace...9745408788465/
#351

I guess I figured that if you are going the TO1.0 route there was a slim chance that you were still running the YZ2T a-arms, rear hub carriers etc. I'll see what all I can work back in.
#352

#353

Okay , so here's some update for the ''TO 1.0'' upgrade...
The front arms, I used Associated T6.2/6.4 front arms , ASC71138
They use 3.0mm inner and 3.0mm outer hinge pins, so the outer will be an issue since the YZ2T uses a 2.5mm outer pin.
I'm cheap and didn't wanted to wait on shipping so I modified the stuff I needed but you could use the ASC91670 hinge pins :

I drilled and reamed the carrier inserts to 3.0mm and made some 26mm long 3mm dia outer hinge pins with 2 3mm drill bits. (just use YZ2 CAL 3 and up carrier / inserts if you don't want to do this)
The inserts fits right in the carrier but you need to enlarge the front portion of it with a blade so the pin doesn't rub :

The last touch is to sand the inner outer portion of the T6.2 arm so the carrier fits without binding , you have to take out maybe 0.5mm :

Finally you need some 3.0mm inner dia shims for the inner hinge pin, the T6.4 arm is a little too wide , I used some random shock limiter I had :

Note : This is now where you make adjustment for the front carrier position / front wheelbase as the carrier fit snuggly on the T6.4 arm...
And now you got yourself a Yokomo TO1.0 front end mod ...


Also note that:
- you need a slightly longer screw for the shock , about 5-7mm longer than stock.
- The Yokomo inner hinge pins work , but they're a little short , you may want to use the ASC91670 pins.
But other than that , I hope to try it on the track in a couple weeks hopefully.
I started work on the rear T6.4 arms too, but its not as straight forward, the space for the carrier is very large on the T6.4 arms and it uses 3.5mm hinge pins in the rear vs 3.0mm on the YZ2T.


So you'll need to use YZ2 CAL3 and up rear hinge pins and pills.
You also need to remove a little more material on the outside of the rear arms to clear the C/D blocks...
Its very possible to fit but I don't have all the parts for that yet
Hopefully that helps !
The front arms, I used Associated T6.2/6.4 front arms , ASC71138
They use 3.0mm inner and 3.0mm outer hinge pins, so the outer will be an issue since the YZ2T uses a 2.5mm outer pin.
I'm cheap and didn't wanted to wait on shipping so I modified the stuff I needed but you could use the ASC91670 hinge pins :

I drilled and reamed the carrier inserts to 3.0mm and made some 26mm long 3mm dia outer hinge pins with 2 3mm drill bits. (just use YZ2 CAL 3 and up carrier / inserts if you don't want to do this)
The inserts fits right in the carrier but you need to enlarge the front portion of it with a blade so the pin doesn't rub :

The last touch is to sand the inner outer portion of the T6.2 arm so the carrier fits without binding , you have to take out maybe 0.5mm :

Finally you need some 3.0mm inner dia shims for the inner hinge pin, the T6.4 arm is a little too wide , I used some random shock limiter I had :

Note : This is now where you make adjustment for the front carrier position / front wheelbase as the carrier fit snuggly on the T6.4 arm...
And now you got yourself a Yokomo TO1.0 front end mod ...


Also note that:
- you need a slightly longer screw for the shock , about 5-7mm longer than stock.
- The Yokomo inner hinge pins work , but they're a little short , you may want to use the ASC91670 pins.
But other than that , I hope to try it on the track in a couple weeks hopefully.
I started work on the rear T6.4 arms too, but its not as straight forward, the space for the carrier is very large on the T6.4 arms and it uses 3.5mm hinge pins in the rear vs 3.0mm on the YZ2T.


So you'll need to use YZ2 CAL3 and up rear hinge pins and pills.
You also need to remove a little more material on the outside of the rear arms to clear the C/D blocks...
Its very possible to fit but I don't have all the parts for that yet

Hopefully that helps !
Last edited by warracer; 09-19-2023 at 07:52 PM.
#355

Here is a little cheat sheet i made a bit ago about things i saw to do the various AE a-arm mods based on a kit that came in that already had it done to it.
Also, one thing I want to try when I get mine together here is the a-arm flip up front so you can use the stock swaybars without having the drill them, I think it will work.

Also, one thing I want to try when I get mine together here is the a-arm flip up front so you can use the stock swaybars without having the drill them, I think it will work.

#356

If its possible to put something that you can check the option for the a-arms you are using, carriers, etc that would be nice. For example, some may still be using the Yokomo YZ2T a-arms for AE T6.X a-arms, etc. or say rear carriers or the CAL3.X steering versus stock YZ2T / CAL2, etc.
Nice work though.
Nice work though.
- YZ-2T
- CAL2
- DTM2
- CAL3.X / DTM 3.X
- SO1.0
- SO2.0
Front hub carriers:
- YZ-2T / CAL2 / DTM2
- CAL3 / DTM3
- CAL3.1 / DTM3.1
- SO1.0 / SO2.0
- YZ-2T / CAL2 / DTM2
- CAL3.x / DTM3.x
- SO1.0
- SO2.0
Rear Hub Carrier:
- YZ-2T
- YZ4 SF2
- I don't think there are any other options?
#357

- DTM2 (this I believe is the 2 dot "dirt" rack)
- CAL2 (this i believe is the carpet rack)
- CAL3.X / SO X.0 (this is the current gen rack
Then add the option to check for aluminum versus plastic.
- YZ2T
- CAL3.X / SO X.0 (these have that stop screw in them)
then hard versus graphite.
If you mean the items that go into the front hub carriers, I'd just do:
- YZ2T
- CAL3.X / SO 1.0
then hard versus graphite material. I don't know however if the SO 2.0 style works with the yz2t axle, I am assuming they would but not sure.
#358

On this one I'd do:
- DTM2 (this I believe is the 2 dot "dirt" rack)
- CAL2 (this i believe is the carpet rack)
- CAL3.X / SO X.0 (this is the current gen rack
Then add the option to check for aluminum versus plastic.
There are several options for Carriers, could just go:
- YZ2T
- CAL3.X / SO X.0 (these have that stop screw in them)
then hard versus graphite.
If you mean the items that go into the front hub carriers, I'd just do:
- YZ2T
- CAL3.X / SO 1.0
then hard versus graphite material. I don't know however if the SO 2.0 style works with the yz2t axle, I am assuming they would but not sure.
yup those 2 only, and can notate plastic versus aluminum. I don't think there is a graphite version of these?
- DTM2 (this I believe is the 2 dot "dirt" rack)
- CAL2 (this i believe is the carpet rack)
- CAL3.X / SO X.0 (this is the current gen rack
Then add the option to check for aluminum versus plastic.
There are several options for Carriers, could just go:
- YZ2T
- CAL3.X / SO X.0 (these have that stop screw in them)
then hard versus graphite.
If you mean the items that go into the front hub carriers, I'd just do:
- YZ2T
- CAL3.X / SO 1.0
then hard versus graphite material. I don't know however if the SO 2.0 style works with the yz2t axle, I am assuming they would but not sure.
yup those 2 only, and can notate plastic versus aluminum. I don't think there is a graphite version of these?

re revised