Installing an ESC into the DT-04 chassis is always a space-saving challenge.
Usually, this requires switching to shorty LiPo packs to make room.
Here, I’ll share a simpler way to mount the ESC without large modifications.
ESC Selection and Fan Low-Profile Hack
The ESC used is the “HOBBYWING QUICRUN 10BL120 G2”.
This ESC is high-performing and one of my favorite units.
As a clever trick, I swapped out the cooling fan to save space.


The stock fan is 10mm tall, but swapping to a 7mm fan saves 3mm.
This small difference is crucial for clearing the body shell.
Layout Strategy: Relocating the Receiver

The manufacturer’s manual location conflicts with the switch bracket.
To solve this, I moved the receiver to the opposite side of the chassis.

Moving the ESC to the original receiver position provides ample clearance.
It’s a clean and effective relocation that keeps the center of gravity balanced.
Final Assembly and Fitment

Thanks to the low-profile fan, the cover snaps on without any binding.
This method avoids expensive battery pack changes.

I also swapped to the “QUICRUN 3652 G2” motor.
It’s a direct fit, making this a powerful and efficient brushless upgrade.


Conclusion
You can optimize the DT-04’s layout with a few smart adjustments.
This approach saves you the cost and hassle of replacing your batteries.
If you’re upgrading your DT-04, give this mounting hack a try!
Want this awesome RC gear for yourself? Here’s how you can easily get it shipped from Japan!
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