Even though what you´ll need for this RC Chasis is to purchase an MJX HyperGo 14300 Series you can buy this RC Car at AliExpress or you can even find them used in well state in the second hand used market of your country, as this is one the most selled RC Cars worldwide.

Also you´ll need 4 M3 8mm Bolts this ones will be used for the rims (not using this bolts could lead to a fail in the rear central hubs), and assembly? Don´t worry, I´ve made and entirely new Video Assembly Guide that you can find here on the full process of building all the components into the GT-RC R 3D Printed Chasis:

This is my latest update for my Modular Chasis and modular family (GT-RC) This chasis is able to adapt and increase in length from 17.8cm up to 25.4cm (Wheelbase Lenght/Distance Between Wheels) Also it´s able to increase it´s width in 5 points per side going from 12cm up to 14cm (Wheelbase Width/Width Between Axis)

But the crazy thing about the GT-RC It´s not only the possible and different setups between Length and Width, the awesome thing about this chasis is that all this changes can be done in seconds without the need of using Untighten and Tight again Bolts, everything is controlled by Some 3D Printed Locking systems.

This new advanced system allows to swap this chasis from one car to another in less than 5 minutes from one car/shell to another, as easy as that.

And not only that this chasis also has adjustable front and rear connectors to attach the shells/cars, this connectors have new sliding/locking fast systems and also now this are adjustable when it comes to the height of them allowing you to change the difference in height and space between the chasis and the cars/shells, improving this way the driving capabilities in rough roads conditions, just so you don´t destroy or scratch the lower parts of your cars.

This new GT-RC R V.1.3 Has Push rod Suspensions with revised Geometry and Functionality Design, in the previous V.1.0 Suspensions didn´t behave like they should, now on this V.1.3 They work and behave even in the hardest conditions taking full advantage of the Suspension Coilovers previously installed in the V.1.0.

All the components used in this chassis, including hardware and electronics are from the MJX HyperGo 14300 Series (14301,14302, 14303 & 14304). SO TO BUILD THIS RC CHASIS YOU´LL NEED TO BUY AN MJX HYPERGO 14300 V1 or V2 (no matter wich version of that RC Car you buy it´s the same).

By using the components from the mentioned Donor Car you can have an extremely fun and reliable experience, as the MJX HyperGo has one the best components in the market for the price, thanks to it´s engine it´s able to reach 80Km/h 40Mp/h with an 3S Battery, with the 2S Battery you can reach 60Km/h, not only that we have also in this chasis a GyroScope good enough to drift and make some powerslides.

Also the Donor Car comes with Gravel Style Suspension Coilovers so even though the pushrod suspension in this chasis is meant to be driven on good conditions roads, springs strength can be adjusted so you can use this chasis also in dirt roads with not much bumps as I´ve already been testing, even though it´s not it´s natural ambient for this chasis, but now thanks to the revised suspensions it´s possible to make it perform without problem in bad roads conditions even.

GT-RC R v1.3 Modular RC Chasis (MJX HyperGo)

Designer V1.3