42077 AWD RC chasis only




It features all the functions original has, plus obviously remote control using Sbrick (but can be replaced with lego IR reciever i guess), manual lock for central differential. If you dont have an old differential you can skip it or replace with RWD/AWD switch.

I tried a lot of options for placing servomotor, but using propeller shafts or long gear chains leads to loose steering, so now its directly connected to steering rail. Using longer one helps to keep proper geometry.

Basically after chassis is built you can proceed with standard lego instruction for 42077.

Things to improve: It has a lot of room for enhancement but on top for me is adding working lights and steering wheel.
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Name 42077 AWD RC chasis only
Designer obscurantist
Designed 2018
Inventory 409 parts
Theme Technic > Model > Race
Modification of 42077-1 Rally Car
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