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Yokomo YZ-2

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Old 11-11-2021, 01:35 AM   -   Wikipost
R/C Tech ForumsThread Wiki: Yokomo YZ-2
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Last edit by: lexusbest
Welcome to the YZ2 Wiki!


Features for the lastest specification YZ-2DTM3.1
  • Long specification for dirt Main chassis Inheriting the chassis cut of dirt specification, it is longer with the same wheelbase as CAL3.
  • Aluminum front suspension mount.
  • Z2-DTM2B F2 body.
  • JConcepts ASTRO High Clearance 7inch Wing.
Features for the lastest specification YZ-2CAL3.1
  • Long specification main chassis for carpets. Long wheelbase that enables even higher speeds.
  • Steel front suspension mount.
  • Z2-DTMBL S2 Lightweight body.
  • Z2-CAL2W LMR Wing.
Common features for the lastest specification YZ-2DTM3.1 / YZ-2CAL3.1
  • The conventional position and the position of the suspension arm pin 1 mm higher can be selected on the front and back of the front suspension mount.
  • Bulkhead integrated side plate with increased rigidity.
  • The kingpin position has been changed with the new steering hub carrier, the axle position has been lengthened by 1 mm, and a steering stopper has also been added.
  • Battery holder that is easy to adjust according to the height of the battery.
  • Separate the rear mount base and upper arm holder to increase the flex around the rear and improve traction.
  • Z2-018-5 5-hole shock mounting specification Rear shock tower.
  • S4-S1S 3.0mm shaft specification front shock.
  • S4-S1M 3.0mm shaft specification rear short shock.
  • S4-008R5B L5 / LD Rear suspension arm (Φ3.5 pin).
  • Z2-01069 Rear universal shaft (69mm bone).

Setup Sheets can be found here

DT CA DTM parts comparison

YZ2T Tranny Conversion List

YOKZ2-300RFT
YOKZ2-302CT
YOKZ2-302T
YOKZ2-304T
YOKZ2-503I
YOKZ2-0023

CAL3 manual
DTM3 manual



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Old 01-15-2018, 12:36 AM
  #3721  
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Originally Posted by the incubus
When it comes to Shimming I take the thinner type and bow them dramatically and then slip them on so the bowing faces away from the component because it places resistance on 2 points, and in this case, when you close the gear case onto it, it should apply even pressure to both sides and the diff can move slightly side to side without ever going too far. This also prevents binding you can encounter by shimming the traditional way.

I also use this technique on my steering systems so there is zero play and I never have a dead zone where the car can veer slightly to either direction. On my cars straight is straight.

Not sure if you guys can picture it but if enough people want I can put together a diagram later.
Like a wave washer/shim. Brilliant!
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Old 01-15-2018, 07:05 AM
  #3722  
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Hey ! Is it anybody running with B6 ball studs and cups ? I have pretty bad luck with yoko ones and have been breaking 3 of them and few bended ones -.-
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Old 01-15-2018, 08:36 AM
  #3723  
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Yoke ball cups are good, especially the gray ones. If you crash hard enough, any of them will break or bend... Most pics I see guys are using the b5 cups. I like them just because of the look, performance wise, nothing gained
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Old 01-15-2018, 08:53 AM
  #3724  
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The Yok ball studs are very thinn and do easily bend, especially when using all the alloy stuff.
The ball cups are ok, especially the gray ones.
Asso ball studs are 1mm thicker and do not bend as quick.
I use the B5 ones only in the rear, in the front its not so necessary.
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Old 01-15-2018, 09:55 AM
  #3725  
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So im kind of confused here...

What kit should I be buying for astro?

Before I just bought the CA and it was fantastic out of the box, but now that is discontinues with only dirt options left to buy? Really hate to buy a car and then spend money on parts to swap over to the CA in which they used to have
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Old 01-15-2018, 10:52 AM
  #3726  
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Been trying to figure out the same thing and nobody seems to know what is coming. The only thing known is, everything is now discontinued or out of stock.
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Old 01-15-2018, 01:25 PM
  #3727  
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the Ca has lots of similarities to the DTM as I can tell. except the rear hubs and a couple other things. the worlds edition is supposed to be released this month i believe. be patient...i wasn't lol. i bought a DT what had a lot of of DTM parts on it and I added some more but shortly there after the DTM went on sale
but i still got a good deal!
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Old 01-15-2018, 02:19 PM
  #3728  
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Originally Posted by Cain
anyone got some recent opinions on a yz2 based stadium truck with one of the conversions that are out there?

Sadly I still haven't got mine on the track, it is a conversion. (Thanks to Factory Works) Factory Works R/C Motorsports- Whats New

I'm hoping to get this rolling soon. I need to paint the body and get some tires mounted soon. Joe Pilars is the new Team Manager
(who happens to make his home here in Oregon), so I should be able to get some insight and have him drive the truck and get his feedback.

I also plan to pick the brain of Brad Borneill , another local Yoke fast guy and he also has an early truck conversion as well.


MOmo
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Old 01-15-2018, 03:44 PM
  #3729  
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I just got a used CA and it’s great for carpet.
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Old 01-15-2018, 03:45 PM
  #3730  
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The DTM is used on all surfaces. You can tune it for everything. The Worlds Edition was a limited run car. My advice is to get the DTM and grab a few of the aluminum parts that guys run on carpet (bulkhead, bellcranks, ackerman, camber block). Grab the new worlds parts too once they are available.
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Old 01-16-2018, 09:37 AM
  #3731  
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I'd not be surprised if new DT/CA versions were to arrive in February/March, just like previous years. While the limited Worlds kit was great for customers, such an item will not pay off for the manufacturer and hobbysjops in the long run as people will not buy many option parts.
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Old 01-16-2018, 05:44 PM
  #3732  
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YZ-2.1
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Old 01-16-2018, 11:21 PM
  #3733  
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I guess they will release a new model with the updates from the worlds car. Just like they did with the B-Max2 MR.

I just get the updated parts and update my DTM
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Old 01-17-2018, 06:46 AM
  #3734  
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I am hopeful that if they do new versions that some of the nice aluminum parts make its way into the kits just from a perception of value type of deal.
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Old 01-17-2018, 12:43 PM
  #3735  
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Originally Posted by Cain
I am hopeful that if they do new versions that some of the nice aluminum parts make its way into the kits just from a perception of value type of deal.
Absolutely! When the DTM hit the shops, it felt like a bummer compared to the well-rounded packages of the previous YZ-2s. The YZ-4SF seems good value for the money, so there is hope!
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