XX-4 Forum
#4066
#4067

Some pictures of the XX4 I am almost done building. I built it to be a racer, with attention to reducing drivetrain drag and increasing strength. Last picture is next to my XX4 shelfer.













#4069
#4070

Wow those are awesome builds. I wish I still had my xx-4 when I raced in the early 2000s. I even had the xxx4 and after numerous breakages and a cracked chassis I fixed and sold it and kept the xx4.
Is that at a high grip slicks track or is it dirt with treads? Well those look like carpet tires that are on it now. I wouldn't want to regularly run a vintage car on slicks. Although with a 13.5 build it might be ok.
Is that at a high grip slicks track or is it dirt with treads? Well those look like carpet tires that are on it now. I wouldn't want to regularly run a vintage car on slicks. Although with a 13.5 build it might be ok.
Last edited by Alexv2024; 10-09-2022 at 03:43 PM.
#4071
R/C Tech Elite Member
iTrader: (5)

I have been working on my own, regular XX-4 to make it into a runner again after years of sitting in a cellar. Here's where I'm at so far. I plan on running a shorty Lipo on the left side and electronics on the right like the 22-4 Have a few issues to address, I need to find matching front CVD bones since what I have is mismatched one side is aluminum and the other steel and both their matching pairs were damaged long ago. I also want to do the steering upgrade at some point too like alavigna did. Need to get another set of electronics so I don't have to disassemble other cars to run it.



#4072

with the car running the brushless setup, what are those aluminium steering bellcranks from?
#4073
Suspended

Maybe the 22-4 on the bellcranks? That is a fantastic build and great photos to boot. I'd like to see more detail on the carbon braces for the graphite towers; that, to me is the hidden gems of this car.
I remember the first time I saw a Novak Atom. I thought they were impossibly small. For the brushless set up to be comparable in size is impressive.
I remember the first time I saw a Novak Atom. I thought they were impossibly small. For the brushless set up to be comparable in size is impressive.
#4074

Maybe the 22-4 on the bellcranks? That is a fantastic build and great photos to boot. I'd like to see more detail on the carbon braces for the graphite towers; that, to me is the hidden gems of this car.
I remember the first time I saw a Novak Atom. I thought they were impossibly small. For the brushless set up to be comparable in size is impressive.
I remember the first time I saw a Novak Atom. I thought they were impossibly small. For the brushless set up to be comparable in size is impressive.
Those and the rear arms pivot in aluminum are a must in my opinion.
#4075
R/C Tech Elite Member
iTrader: (5)

It is sad that Rusti stopped but good thing is https://www.moto-obscura.com/collections/team-losi is now making some of the aluminum bits for the XX4. They have the motor hold down, servo mount and an upcoming front bulkhead along with some front hex adapters for using modern wheels.
As far as tower braces I'm running the Penguin RC ones myself. The website is old but they do still make the parts https://www.penguinrc.com/ordering/q...quickshop.html.
Also my XX4 is finally runnable. Not nearly as nice as some of the other ones here but this car has been through a lot during it's life.


I also picked up an X-Factory X-5 converted XX4 on here a couple weeks ago as well. Can't wait to get that one running too which came with a few nice bodies like the one that's on the XX4 now.

As far as tower braces I'm running the Penguin RC ones myself. The website is old but they do still make the parts https://www.penguinrc.com/ordering/q...quickshop.html.
Also my XX4 is finally runnable. Not nearly as nice as some of the other ones here but this car has been through a lot during it's life.


I also picked up an X-Factory X-5 converted XX4 on here a couple weeks ago as well. Can't wait to get that one running too which came with a few nice bodies like the one that's on the XX4 now.

Last edited by RogueIV; 12-20-2022 at 06:19 PM.
#4076

I saw those X5 for sale and it tempted me but I already had way too much vintage projects on my hand , really nice acquisition
#4078