Apex, RX1, Same Tunnel?

Yamahammer485

TY 4 Stroke Guru
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Hello all

Im looking into getting an expert X very soon, and by looking at the tech section, there was an installation of an expert X with the 121 version.

I am looking to install a 136 expert in my attak and was hoping to save myself alot of possible problems and use the measurements as the ones provided. Of course, some change due to the 136" being longer than the 121, but there are formulas for that.

So does anyone know if these measurements will be able to work with my attak??

Thanks for any help, I really need it!
 
The tunnel itself is the same, some holes are drilled in different places is all the difference. I'm not sure about the heat exchangers, they have a different part number, so the RX1 brackets may or may not line up properly with the heat exchangers. The difference is *probably* all just the place where the fins are ground for clearance with the drop bracket bolt. You definitely want to measure your holes properly before drilling rather than relying on the puzzle pieces fitting together. If memory serves, they give you a whole so far back from the driveshaft and so far down from the top of the tunnel type specs, so go by that.
 
Thanks!

Im just on a deadline to get this installed and I dont want any problems, so the more info the better. I just hope I can insall this myself.

Has anyone else installed an expert x in an Apex/Attak and maybe has the measurements?
 
I have installed a 136 Expert on my 06 RTX, then on my 07 Attak. Then later installed a 144 Expert on my Attak. Shoot me a PM and I'll give ya my number.
I can install them in that chassis in about 30 minutes as compared to 3 hours. I do not pull the track either. I've perfected the Expert X installation
lmao

On my RTX, I also ran a 1.25 ripsaw with studs with no issues. I have pics of it installed on my RTX. Do a search in the garage, you'll find both my sleds in there. ( 2006 RTX, 2007 Attak )

-Vince
 
Wow!!! After talking with 1CS, I am really impressed with his knowledge not only on the Expert but sleds in general! Great job Vince! Maybe we should have a TY Tech Adviser/Moderator section!
Finally, A knowloedgeable Tech!
 


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