MakeRoad

This remote-controlled Coupe is officially designed by Makerkit. It perfectly restores the sleek and dynamic body lines and detailed contours of real sports cars, featuring detachable parts including car body, windows, wheel hubs and bumpers. The finished printed model boasts well-proportioned proportions, delivering great ornamental value and fun assembly experience.

Initial design draft:

Dimensions

Wheelbase: 150mm

Overall Length: 255mm

Front Track Width: 103mm

Rear Track Width: 105mm

Height: 70mm

Printer Compatibility

Fully compatible with all mainstream FDM 3D printers.

The car body shell and chassis are recommended to be printed with PLA+2.0 filament, supporting multi-color customized appearances. Adopting front & rear crashproof structure, the front and rear bumpers are printed with TPU95A flexible filament, which effectively buffers impact force from high-speed collisions or track edge bumps, protecting the chassis, steering system and electronic components. TPU parts are independently replaceable for low-cost maintenance.

The parts fit together smoothly without jamming, letting you witness the whole assembly process step by step and gain a strong sense of accomplishment. After assembly, the car can be remotely controlled to drive freely and show the agile posture of a real sports car.

It adopts standard Makerkit modular components including servos, motors, remote controllers and receivers. No extra screws or bearings are required. Makerkit accessories ensure stable motor output, precise steering control and simple assembly structure, with serial modular upgrade parts to be launched later. Tailored for 3D printing enthusiasts and RC car hobbyists, it features hassle-free assembly with no extra metal fasteners or bearings needed. Just print right out of the box and assemble instantly to lower the entry barrier greatly.

Matching Sports Car Screw Kit

M222 Screws, ST28 Screws

Printing Guidelines

Recommended Filaments

• Tires & front/rear bumpers: TPU 95A
• Car shell & chassis: PLA+2.0; choose Easy PA for higher-strength chassis production

Slicer Settings

Layer height: 0.2 mm

Minimum 2 outer walls

Infill density: 15%-25% (50% for stress-bearing parts)

Support only for designated components

Estimated Printing Time

Car shell: about 10 hours

Base plate: about 8 hours

(Standard configuration with 0.4mm nozzle)

Notes

PLA+2.0 Printing Tips

Dry PLA+2.0 filament at 50℃ for over 8 hours in advance to avoid air bubbles and layer separation.

Nozzle temperature: 210-230℃, bed temperature: 45-60℃. Textured PEI build plate is preferred for better adhesion.

Print speed up to 300mm/s with 100% cooling fan speed all the time. Keep fine curved surfaces and wheel hubs free from stringing and deformation for smooth surface finish.

TPU95A Printing Tips

As a flexible filament, dry TPU95A at 40-50℃ for 4-6 hours to remove moisture and prevent bubbles, layer splitting and stringing.

Nozzle temperature: 220-240℃, bed temperature: 50-65℃. Reduce print speed to 20-50mm/s; excessive speed easily causes deformation and poor layer bonding for delicate tire parts.

Turn off cooling fans completely. Rapid cooling will cause internal stress, leading to cracking and warping. Keep ambient temperature stable at 20-25℃ during printing.

Application Scenarios

• Parent-child interaction at home: Entry-level RC car assembly and debugging
• School maker education: Learn 3D printing, transmission principles and remote control technology
• Track entertainment: Hold F1-style racing competitions with friends
• Modification lovers: Adjust filaments, gear ratios and internal structures freely

Assembly Instructions

Please refer to attached documents

This official Makerkit 3D printed GT remote-controlled car integrates easy printing performance and modular assembly design. Whether you are an experienced 3D printing player or a total RC car beginner, you can easily build a precisely steerable and durable GT racing car, and enjoy the full fun from 3D printing to on-track driving. Wish you a pleasant printing experience!